2010 Dime Value Checker: Errors List, “P”, “D” & “S” Mint Mark Worth

The 2010 Roosevelt dime holds a unique place in U.S. coinage history as the final year the Mint used its distinctive satin finish striking process — a six-year experimental program launched in 2005 that officially ended with the 2010 issues.

While most circulated 2010 dimes are worth only face value, understanding 2010 dime value means looking at the mint mark, strike type, finish, and the coin’s overall preservation. Standard circulation strikes show modest premiums in mint state condition, while collector editions — especially the silver proof and the discontinued satin finish — command noticeably higher prices.

The comprehensive guide below organizes 2010 Roosevelt dime prices across all grades and varieties, helping you quickly assess whether your coin belongs in a coin flip or a collector’s slab.

 

2010 Dime Value By Variety

The table below covers all major 2010 Roosevelt dime varieties: standard circulation strikes from Philadelphia and Denver, collector-only satin finish pieces from both mints, and premium proof editions from San Francisco — including both clad and 90% silver versions.

If you know the grade of your coin, you can find the exact price below in the Value Guides section.

Also Read: Roosevelt Dime Value (1946-Present)

 

Top 10 Most Valuable 2010 Dime Worth Money

This ranking reflects actual market sales data from 2011 to present, highlighting the premium placed on exceptional preservation and strike quality. Top positions are dominated by high-grade mint state coins, with MS-68 specimens from both Philadelphia and Denver commanding values above $250.

Notable is the strong performance of satin finish special strikes — particularly the 2010-P SP-69 at $225 — demonstrating how collectors prize coins made with enhanced striking techniques. The silver proof editions occupy the mid-tier, while condition rarity drives premiums more reliably than special finishes alone.

It is also worth noting that satin finish coins are officially graded SP (Specimen) by PCGS and NGC, not MS (Mint State), because they fall between a standard business strike and a proof coin. Understanding this grading designation is important when you search auction records or census data.

 

History of The 2010 Dime

The 2010 Roosevelt dime continues a series that debuted on January 30, 1946 — President Franklin D. Roosevelt’s birthday — just months after his death in April 1945. The coin was designed by Chief Engraver John R. Sinnock to honor Roosevelt’s role in founding what became the March of Dimes campaign, which successfully battled polio during his presidency.

Sinnock’s design has remained essentially unchanged for nearly eight decades, making the Roosevelt dime one of the most stable designs in American coinage history. By 2010, this series had seen 64 continuous years of production, surviving changes in metal composition, strikes, and technology.

The year 2010 holds special importance because it marked the final year the U.S. Mint produced Satin Finish coins for its annual Uncirculated Mint Sets — a program that ran from 2005 through 2010. Satin finish coins receive a SP (Specimen) grade from PCGS and NGC, placing them between standard business strikes and mirror-like proof coins in terms of appearance and production quality.

After 2010, the Mint moved back to a standard brilliant uncirculated finish for its mint set coins, making 2010 satin finish specimens the last of their kind. Within the full 2005–2010 satin finish Roosevelt dime series, the most valuable issues at SP-70 are the 2005-D (up to $2,600) and the 2007-P FB (up to $2,650), giving context to where 2010 pieces sit within the broader collector landscape.

The 2010 production year also fell during America’s slow economic recovery from the 2008 financial crisis. Despite budgetary pressures, the U.S. Mint maintained full production at three facilities: Philadelphia and Denver for commerce strikes, and San Francisco for proof and silver collector editions.

For numismatists, 2010 dimes offer an unusually diverse range of collecting paths within a single year — from common circulation pieces to the last-ever satin finish variety. The range of available finishes, including standard business strikes, satin finish, clad proofs, silver proofs, and Deep Cameo proofs, gives collectors multiple entry points at very different price levels.

Also Read: Top 100 Most Valuable Roosevelt Dimes Worth Money List

 

Is Your 2010 Dime Rare?

The difference between an ordinary 2010 dime and a rare variety often lies in microscopic details invisible to the untrained eye. Let our CoinValueChecker App‘s specialized rarity detection system examine your coin and variety markers to reveal whether you’re holding a hidden treasure.

 

Key Features of The 2010 Dime

Each element of the 2010 Roosevelt dime carries historical meaning, from Roosevelt’s dignified profile to the reverse symbolism of American ideals. Understanding these features is essential for properly identifying and authenticating genuine specimens.

The Obverse Of The 2010 Dime

The obverse features a left-facing portrait of President Franklin D. Roosevelt in refined relief, capturing both dignity and strength. The inscription “LIBERTY” curves along the left rim, while “IN GOD WE TRUST” appears above Roosevelt’s profile in smaller lettering.

The date “2010” sits along the lower right edge, with the mint mark (P for Philadelphia, D for Denver, or S for San Francisco) positioned just above the date on the right side. Designer John R. Sinnock’s initials “JS” appear discreetly at the truncation of Roosevelt’s neck — a detail present on every Roosevelt dime since 1946.

The Reverse Of The 2010 Dime

The reverse is built around a central flaming torch representing liberty and enlightenment. Flanking the torch is an olive branch on the left (peace) and an oak branch on the right (strength and independence).

“UNITED STATES OF AMERICA” arches along the top rim, while “ONE DIME” is centered beneath the torch. The Latin motto “E PLURIBUS UNUM” — meaning “Out of Many, One” — appears in small letters flanking the torch’s base.

The torch’s horizontal bands are the most important grading detail on this coin. PCGS awards a Full Bands (FB) designation when these bands show complete, unbroken separation. NGC applies a slightly stricter “Full Torch” (FT) designation that additionally requires clear definition of the vertical lines running up the torch body — not just the horizontal band separation.

Other Features Of The 2010 Dime

The 2010 dime measures 17.90mm in diameter with a standard weight of 2.27 grams, composed of a copper core clad with a copper-nickel outer layer (75% copper, 25% nickel). The edge features 118 precisely machined reeds, a security feature that both prevents counterfeiting and allows visually impaired individuals to identify the coin by touch.

Also Read: Top 100 Rarest Dimes Worth Money (Most Expensive)

 

2010 Dime Value Mintage & Survival Data

The 2010 mintage figures reveal a dramatic contrast between circulation and collector production. Philadelphia and Denver each struck over 557 million pieces for everyday commerce, producing a combined total of nearly 1.12 billion circulation dimes.

Collector editions are a completely different story. Satin Finish pieces from both mints were limited to approximately 583,897 examples each — a fraction of the circulation output. San Francisco proof production was similarly restrained, with standard DCAM proofs reaching 1,103,815 pieces and premium Silver DCAM editions limited to just 585,401 strikes.

Survival rates for all 2010 dime varieties remain largely unknown, since modern circulation strikes are still actively used and lost in everyday commerce. For collectors, this means condition rarity — finding a well-preserved, high-grade example — matters far more than absolute mintage rarity when assessing value.

Also Read: Top 70+ Most Valuable Mercury Dimes Worth Money (Chart By Year)

 

The Easy Way to Know Your 2010 Dime Value

Start by examining three critical factors: locate the mint mark (P, D, or S) above the date on the obverse, assess the coin’s luster and surface for signs of wear, and check the reverse torch area for potential Full Bands (FB) strike quality or any special finish. Standard circulated pieces typically hold face value, while pristine uncirculated examples or special strikes command premiums.

Rather than spending hours researching grading standards and market prices, our Coin Value Checker App streamlines the entire valuation process through instant image analysis. Simply photograph your coin, and our advanced recognition system provides real-time market valuations, delivering professional-level assessments in seconds.

 

2010 Dime Value Guides

The following categories represent all official varieties of 2010 Roosevelt dimes produced by the United States Mint:

• 2010-P Dime (Standard circulation strike from Philadelphia Mint with “P” mint mark)
• 2010-D Dime (Standard circulation clad composition coin from the Denver Mint with “D” mint mark)
• 2010-S DCAM Dime (Clad proof coin from San Francisco featuring Deep Cameo contrast and “S” mint mark)
• 2010-S Silver DCAM Dime (Premium collector proof coin with 90% silver content and Deep Cameo finish)
• 2010-P Satin Finish Special Strike Dime (Limited edition collector coin with distinctive burnished surface texture — the last Philadelphia satin finish dime ever made)
• 2010-D Satin Finish Special Strike Dime (Final year satin finish variety from Denver with matte-like appearance — exclusively available in the 2010 Uncirculated Mint Set)

The 2010 Roosevelt dime series encompasses six distinct varieties across three minting facilities. Production ranged from standard commerce strikes to specialized satin finish pieces for collector mint sets, and premium proof editions in both clad and silver compositions.

Each variety serves different collector segments, from everyday pocket change to high-end numismatic specimens, with values ranging from face value to several hundred dollars depending on type, condition, and strike characteristics.

 

2010-P Dime Value

The 2010-P Roosevelt dime is a textbook example of condition rarity driving value in modern coinage — an otherwise common issue that becomes genuinely scarce in top preservation. Most examples from circulation remain worth face value after accumulating handling marks and wear over years of commercial use.

The defining factor separating a valuable 2010-P from an ordinary one is the Full Bands (FB) designation. This requires complete, unbroken horizontal separation across the bands on the reverse torch — a level of striking precision achieved in fewer than 10% of Philadelphia’s production. Note that PCGS awards “FB” while NGC applies the stricter “FT” (Full Torch) designation, which additionally requires clear definition of the torch’s vertical lines.

Collectors chasing top-tier 2010-P dimes face real challenges at the MS-68 grade level, where populations from both grading services remain minimal. Even microscopic contact marks or weak spots can disqualify a coin from this elite tier.

A 2010-P dime graded MS-68 with Full Bands represents the pinnacle of this issue, with auction records documenting values reaching $259.

Market patterns over the past year demonstrate steady collector engagement with Philadelphia circulation strikes.

 

2010-D Dime Value

Denver produced 562,000,000 Roosevelt dimes in 2010 — slightly more than Philadelphia’s 557,000,000 — operating under intense production demands while maintaining variable strike quality. Locating the “D” mint mark is straightforward: look on the obverse just above the date, positioned to Roosevelt’s right.

Modern Denver dimes offer accessible entry points for beginning collectors while presenting genuine challenges for advanced numismatists. Most circulated examples trade at face value, making type set completion very inexpensive.

However, specimens reaching MS-67 with Full Bands enter legitimate scarcity territory. A documented $255 auction sale in August 2018 on eBay proved strong collector demand for properly struck examples — and MS-68 FB coins are even rarer.

Market activity reflects consistent collector interest in well-preserved Denver strikes throughout recent months.

 

2010-S DCAM Dime Value

The 2010-S clad proof dime from San Francisco offers collectors museum-quality pieces at surprisingly accessible price points. Its mintage of 1,103,815 pieces places this issue firmly in the affordable collector tier — an ideal entry point for anyone building a Roosevelt dime proof set.

DCAM stands for Deep Cameo (also written DC or Ultra Cameo by NGC). It describes proof coins with deeply mirrored fields contrasting sharply against frosted, white design devices — a dramatic, three-dimensional appearance highly valued by collectors. Regular proofs show some contrast, but Deep Cameo specimens meet strict standards for maximum mirror depth and frost quality.

Current pricing reflects both accessibility and quality. PR-69 DCAM examples trade around $61, while the PR-70 DCAM population of approximately 2,039 certified pieces (from PCGS census data) remains attainable for dedicated collectors without sky-high premiums.

The auction trail documents how Deep Cameo proof specimens have performed across different quality tiers.

Recent market dynamics show active collector participation in the clad proof segment.

 

2010-S Silver DCAM Dime Value

The 2010-S silver proof dime marks San Francisco Mint’s continued commitment to precious metal collector coinage. Its 90% silver, 10% copper composition directly matches the alloy used on Roosevelt dimes from 1946 through 1964, creating a tangible historical connection despite its modern proof striking.

The U.S. Mint launched the 2010 Silver Proof Set on August 26, 2010, at $56.95 per complete set — nearly double the $31.95 price of the standard clad proof set sold two months earlier. The premium reflected precious metal content, and the set bundled 14 coins in hard protective plastic cases complete with an outer box and certificate of authenticity.

Each silver dime weighs 2.5 grams and contains 0.0723 troy ounces of silver, giving it a measurable intrinsic metal value. This silver floor provides downside price protection absent from clad proof issues — an appeal to collectors who value tangible asset backing alongside numismatic interest.

PR-69 DCAM specimens have reached $100 at April 2024 auction, while typical examples cluster in the $8–$12 range. The mintage of 585,401 pieces positions this issue as an affordable silver proof collectible rather than a high-stakes rarity.

Recorded sales demonstrate the interplay between precious metal content and grade premiums over time.

Market trends reveal sustained demand driven by both numismatic appeal and silver composition.

 

2010-P Satin Finish Special Strike Dime Value

The 2010-P satin finish dime marks the end of a six-year experimental program (2005–2010) that gave mint set coins a distinct look separate from circulation strikes. With 583,897 pieces struck, this is Philadelphia’s final use of the specialized surface treatment before its permanent discontinuation.

Introduced in 2005, the process used sand-blasted dies and burnished planchets struck under higher-than-normal pressure to create a distinctive velvet-like, matte texture — softer than a brilliant uncirculated coin, yet entirely different from the mirror fields of a proof. The Mint marketed this as providing consistency and a premium collector aesthetic for annual Uncirculated Mint Set buyers.

Satin finish coins are officially graded SP (Specimen) by PCGS and NGC — not MS — because their surface character falls between standard business strikes and full proof coins. This grading classification is important when you search PCGS CoinFacts or NGC Census for population data on these issues.

By December 2010, the program was terminated because the satin surface made handling marks and contact abrasions from automated processing highly visible, and eliminating these flaws proved cost-prohibitive. The 2011 mint sets reverted to a brilliant uncirculated finish.

Current pricing reflects steady collector interest without speculation. A SP-69 Full Bands example achieved $225 at a May 2021 eBay auction. Guide values show SP-67 at $17, SP-68 at $20, and SP-69 at $150 — accessible across quality tiers.

Auction results capture the price trajectory of this final-year specialized finish variety.

 

2010-D Satin Finish Special Strike Dime Value

The U.S. Mint bundled 2010-D satin finish dimes exclusively within the 28-coin Uncirculated Mint Set, first offered on July 15, 2010, at $31.95 per complete set. This set contained coins from both Philadelphia and Denver across all denominations — Lincoln cents, Jefferson nickels, Roosevelt dimes, America the Beautiful quarters, and Kennedy half dollars.

The $31.95 price represented a notable increase from the 2009 Uncirculated Mint Set at $27.95, even though the 2009 set contained 36 coins compared to 2010’s 28 — a clear reflection of rising production costs for the specialized satin finish treatment.

Each Denver dime in the 2010 set underwent the same sand-blasted die and burnished planchet process as its Philadelphia counterpart, struck under elevated pressure to create the characteristic velvet-like surface. Like all satin finish pieces, these coins carry a SP (Specimen) designation from PCGS and NGC rather than a standard MS grade.

Also Read: 16 Rare Dime Errors List with Pictures (By Year)

 

Rare 2010 Dime Error List

Error coins result from mechanical malfunctions or human mistakes during the minting process, creating unique characteristics that distinguish them from standard production pieces. Understanding these error types helps collectors identify potentially valuable specimens in circulation or inherited collections.

If you believe you have an error coin, the national organization CONECA (Combined Organizations of Numismatic Error Collectors of America) is a valuable educational resource for error and variety coin identification.

1. Doubled Die Error

A doubled die error occurs when a die receives multiple impressions from the hub at slightly different angles during the die-making process — not during striking itself. The result is visible doubling on design elements such as Roosevelt’s portrait, lettering, or the date, which appears as a shadow or echo of the primary image.

The intensity of the doubling directly affects value. In 2022, Great Collections sold a 2010-P Roosevelt dime graded MS-64 with a doubled die error for an impressive $835 — making this one of the most valuable 2010 dime errors documented.

2. Die Clash Error

A die clash error happens when the obverse and reverse dies strike against each other without a planchet between them. The sheer force of the impact can transfer each die’s design onto the face of the opposing die.

When subsequent planchets are struck, the coin may display a ghost image of the reverse design on the obverse — or vice versa — alongside the primary design. A 2010-P Roosevelt dime graded MS-60 with a die clash error is a documented example of this effect in the 2010 series.

3. Wire Struck-Through Error

A struck-through error occurs when a foreign object falls between the die and planchet during striking, leaving its impression in the coin’s surface. Common objects include wire strands, bits of metal, hair, or grease.

Wire struck-through errors show a linear indentation where the wire rested against the planchet. A 2010-P MS-64 wire struck-through Roosevelt dime is a confirmed example in this series, and related wire struck-through Roosevelt dimes have sold for over $600 at Heritage Auctions.

4. Off-Center Strike Error

An off-center strike occurs when the planchet is not properly aligned with the striking dies, causing the design to print away from the coin’s center. This misalignment happens when feeding mechanisms fail to position the blank planchet correctly before the dies descend.

The result shows a crescent of blank planchet on one side while design elements are cut off on the opposite edge. Value depends heavily on the percentage off-center — strikes showing 5–10% displacement typically bring $10–$20, while dramatic 50%+ off-center examples with the date still visible can reach $100 or more in mint state.

5. Broad Strike Error

A broad strike error occurs when the retaining collar fails to engage during striking, allowing the metal to expand beyond the normal coin diameter. Without this restraint, the coin spreads outward under striking pressure, creating a larger, thinner piece with a smooth, unreeded edge.

A 2010-D Roosevelt dime graded MS-64 with broad strike characteristics sold for $900 in 2018 — demonstrating the significant collector interest these dramatic mechanical errors attract. Standard broad strike dimes in lower grades typically range from $5–$50 depending on the degree of expansion.

6. Missing Clad Layer Error

This error exposes the copper core when the outer copper-nickel alloy layer fails to bond properly during planchet manufacturing. The bonding process requires precise pressure and clean metal surfaces — contamination or insufficient pressure prevents proper adhesion.

The affected coin displays a distinctive copper appearance on one side while maintaining a normal silver appearance on the other, with a reduced weight (approximately 1.8 grams versus the standard 2.27 grams). A 2010-D Roosevelt dime graded MS-65 with a partial missing reverse clad layer achieved $1,320 at Heritage Auctions in 2015 — one of the highest confirmed prices for any 2010 dime error.

7. Improperly Annealed Planchet Error

Annealing is the heating and cooling process used to prepare blank planchets for striking. When a planchet is exposed to excessive heat, prolonged heat, or too much oxygen in the annealing oven, the metal’s surface undergoes chemical changes that permanently alter its color.

The result is a coin with unusual toning that can range from gray, black, and brown to vivid rainbow, purple, orange, or yellow hues — dramatically different from the normal silver-gray appearance of a Roosevelt dime. In 2019, a buyer paid $760 for a 2010-D Roosevelt dime graded MS-63 with an improperly annealed planchet error at an online auction.

8. Rim Cud Error

A rim cud forms when a piece of metal breaks off along the edge of a die. This breakage leaves a hole in the die’s surface that gradually fills with metal if the die remains in service. When the metal-filled void strikes subsequent planchets, it leaves a raised, featureless blob along the coin’s rim.

Larger rim cuds command substantially higher premiums than small ones. In 2012, Great Collections auctioned a 2010-S clad proof Roosevelt dime with a rim cud error for an eye-opening $1,450 — the proof quality of this specific coin contributed significantly to its high realized price.

9. Die Chip Error

Die chip errors are among the most common errors found on Roosevelt dimes. They occur when small pieces of the die’s surface break off under the intense pressure of repeated striking, leaving tiny holes that gradually fill with metal.

The result is small raised bumps or irregular marks on the coin’s surface — sometimes taking on unusual shapes that catch the eye of alert collectors. A 2010-S clad proof Roosevelt dime with die chip errors is a documented variety from this year, and similar die chip errors on other recent proof dimes have sold in the $80–$150 range.

 

Where to Sell Your 2010 Dime?

Whether you choose online auction sites, local coin dealers, or specialized numismatic forums, always research recent comparable sales to establish realistic pricing expectations. This is especially important for high-grade or special finish specimens — avoid undervaluing rare varieties before you have a solid price benchmark.

Check out now: Best Places To Sell Coins Online (Pros & Cons)

 

FAQ about The 2010 Dime Value

1. What does “FB” mean on 2010 dime values?

“FB” stands for Full Bands — a PCGS designation indicating complete, unbroken horizontal separation across the bands on the reverse torch. This reflects exceptional strike quality achieved in only the top 5–10% of production.

NGC uses a slightly stricter designation called “FT” (Full Torch), which requires band separation plus clear definition of the torch’s vertical lines. A coin graded MS-67 FB by PCGS may not always earn FT from NGC, which is why knowing which service certified your coin matters when comparing auction records.

2. How can I tell if my 2010 dime is a Satin Finish?

Satin Finish dimes were never released into general circulation — they were sold exclusively inside the 2010 Uncirculated Mint Set, which was offered by the Mint starting July 15, 2010, at $31.95.

These coins display a matte-like, velvet texture with softer, more subdued reflectivity than a standard business strike. They lack the mirror-like fields of a proof coin. If your 2010 dime came from an official U.S. Mint set in its original packaging, it is very likely a satin finish specimen.

3. What’s the difference between DCAM and regular proof dimes?

DCAM (Deep Cameo) describes proof coins where the fields — the flat background areas — are deeply mirror-like, while the raised design devices are heavily frosted white. This dramatic contrast creates a visual “3D” effect prized by collectors.

Regular proof coins may show some contrast between fields and devices, but DCAM specimens meet stricter thresholds for frost depth and mirror quality. DCAM coins typically come from fresh proof dies and are the most visually striking — and valuable — of all proof coin finishes.

4. Are 2010 dimes from circulation worth anything?

A 2010 dime found in pocket change is worth only its face value of 10 cents in worn or average condition. Both the 2010-P and 2010-D are extremely common coins, with a combined mintage of nearly 1.12 billion pieces.

The exception is if your circulated coin has a dramatic error — such as an off-center strike, missing clad layer, or broad strike. Such pieces can be worth $20 to over $1,000 depending on the error type and preservation.

5. How much is a 2010-D dime worth in MS-65 condition?

A 2010-D Roosevelt dime in MS-65 (Gem Uncirculated) condition is worth approximately $1.50 without Full Bands. With the FB designation, the same grade commands a measurable premium due to the rarity of well-struck examples.

The significant jump in value occurs at MS-67 FB and above, where auction records like the $255 sale in August 2018 demonstrate genuine collector demand.

6. What is the most valuable 2010 dime error?

The highest confirmed auction price for a 2010 dime error belongs to the 2010-S clad proof rim cud error, which sold for $1,450 at Great Collections in 2012. The 2010-D missing reverse clad layer error (MS-65) sold for $1,320 at Heritage Auctions in 2015 — a close second.

Among circulation-quality errors, the 2010-P doubled die error (MS-64) sold for $835 at Great Collections in 2022, and the 2010-D broad strike (MS-64) realized $900 in 2018. These figures show that dramatic or high-grade errors can far outpace the value of even the finest non-error specimens.

7. Why did the U.S. Mint stop making Satin Finish coins after 2010?

The Satin Finish program ended because the specialized surface treatment consistently showed handling marks and contact abrasions caused by automated coin processing equipment. The satin texture made these blemishes more visible than they would have been on standard brilliant uncirculated coins.

Despite attempts to modify the process, eliminating these cosmetic flaws proved too costly. The Mint reverted to a standard brilliant uncirculated finish for its 2011 mint sets — making the 2010 satin finish dimes from both Philadelphia and Denver the last of their kind.

8. How do I find the mint mark on my 2010 dime?

Look at the obverse (heads side) of the coin, just above the “2010” date, slightly to the right. You will see either a “P” for Philadelphia, “D” for Denver, or “S” for San Francisco. San Francisco strikes are always proof or satin finish collector coins — you will not find an “S” mint dime in pocket change.

No mint mark means the coin was struck at Philadelphia before 1980, but all Philadelphia Roosevelt dimes since 1980 carry the “P” mark. If your 2010 dime has no mint mark at all, it may be worth having examined for a mint mark error.

9. What is the difference between the 2010-S clad proof and the 2010-S silver proof dime?

Both were struck at the San Francisco Mint and carry the “S” mint mark, but they differ in composition. The 2010-S clad proof is made of copper-nickel cladding over a copper core — the same material as circulation dimes — while the 2010-S silver proof is 90% silver and 10% copper.

The silver proof weighs 2.5 grams (versus 2.27 grams for clad versions) and has a small intrinsic silver value based on current spot prices. The silver proof was sold as part of the 2010 Silver Proof Set, released August 26, 2010, at $56.95 for the complete 14-coin set — nearly double the clad proof set’s $31.95 price.

10. Should I get my 2010 dime professionally graded?

Professional grading by PCGS (Professional Coin Grading Service) or NGC (Numismatic Guaranty Company) is generally worthwhile if your coin appears to be MS-67 or higher, shows Full Bands strike quality, has a satin finish or proof finish in top grades, or displays a verifiable error. Grading fees typically run $30–$50 per coin for standard submissions.

For common circulated 2010 dimes worth under $1, professional grading is not cost effective. However, if your coin might be an MS-68 FB — which can fetch $250+ — certification pays for itself many times over through increased buyer confidence and market liquidity.