Rare 2014 Dime Errors Worth Money (Full List With Pictures)

A 2014-D Roosevelt dime with a missing clad layer sold for $625 at Great Collections in 2016. That’s not bad for a coin you’d normally ignore in your pocket change.

The 2014 dime error market covers nine documented types, with verified auction prices ranging from $220 to $625 depending on the error and grade. Most of these mistakes happened at the Philadelphia or Denver mints during routine high-speed production runs.

Below you’ll find every known 2014 dime error sorted from least to most valuable, with the exact details you need to spot them.

1.2014 Dime Off-Center Strike Error (Up to $220)

An off-center strike happens when the planchet feeds into the press slightly askew. The dies come down, but they only catch part of the blank — the rest stays unstruck, leaving a smooth crescent of bare metal along one edge.

The percentage matters. A 5% shift barely catches your eye, but a 25% or 50% miss creates a dramatic half-moon shape that makes the coin immediately recognizable as an error. The critical variable is whether the date survived the misalignment — no visible date, no way to confirm the year, and the value drops off a cliff.

Value: A 2014-D Roosevelt dime graded MS63 with approximately 25% off-center displacement sold for $220 at an eBay auction in 2020. Minor shifts of 5-10% typically trade for $15-$50. Once you cross the 30% threshold with a readable date, expect $150-$300 in uncirculated grades. Dramatic 50%+ examples can push past $400 if the date is fully intact.

How to Identify: Look for a blank, unstruck crescent on one side of the coin. The struck portion should still show sharp detail and full luster — if the entire coin looks mushy, that’s a weak strike, not an off-center error. Both sides will be displaced in the same direction. Measure the blank area: roughly 2mm of bare planchet equals about 10% off-center on a dime. Use a loupe to confirm the blank area has the original smooth planchet texture, not a filed or ground surface. Post-mint damage from a vise or hammer will flatten details and leave tool marks. The fastest confirmation is checking the edge — off-center dimes often show a partial or missing reeded edge on the displaced side where the collar couldn’t reach.

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2.2014 Dime Doubled Die Error (Up to $250)

A doubled die forms during the die-making process, not during striking. When the hub presses its design into a working die, any slight misalignment between impressions creates permanent doubling baked into the die itself. Every coin struck from that die carries the identical doubling pattern.

For 2014 specifically, Wexler’s Doubled Die Files recorded three varieties — the first year since 1970 where multiple doubled dies appeared for a single Roosevelt dime date. The 2014-P WDDR-001, submitted by Allen Darrow, shows doubling on the middle olive leaf and upper fasces bands on the reverse. This uptick in discoveries suggests the hubbing tooling was wearing out, producing sloppier impressions year after year.

Value: A 2014-D Roosevelt dime graded MS62 with a doubled die error sold for $250 at Heritage Auctions in 2019. Strong, naked-eye-visible doubling fetches the highest premiums. Minor doubled dies requiring heavy magnification to detect typically sell for $20-$75 in mint state grades. The reverse varieties (DDR) from 2014 tend to be subtler than classic obverse doubled dies, which keeps prices moderate compared to series heavyweights like the 1964-D DDR.

How to Identify: Grab a 10x loupe and start with the reverse. Check the olive leaves, torch bands, and the lettering of ONE DIME for split serifs or thickened outlines. On the obverse, inspect LIBERTY, IN GOD WE TRUST, and the date digits. Genuine hub doubling produces two images at equal height — both the primary and secondary impressions are raised and rounded. Machine doubling, the worthless lookalike, produces flat, shelf-like ledges on one side of the design element only. If the “doubling” looks like a shadow cast to one side with a lower profile than the main device, it’s mechanical and adds zero value. Compare your coin against the specific Wexler listings (WDDR-001 through WDDR-003 for 2014-P) to match die markers. The fastest test: if both images are the same height, it’s real.

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3.2014 Dime Die Clash Error (Up to $305)

Die clashes occur when no planchet enters the press and the obverse and reverse dies slam directly into each other. Each die picks up a mirror-image impression of the opposing design. Subsequent coins struck by those damaged dies carry faint ghost images — traces of the reverse showing up on the obverse, and vice versa.

On Roosevelt dimes, the most common clash signature is a faint olive leaf outline appearing near Franklin Roosevelt’s jawline. The reverse often picks up a hint of Roosevelt’s profile near the torch. Mint workers usually catch clashed dies quickly and polish them out, but partial or complete clash marks escape into circulation regularly on high-speed production lines.

Value: Heritage Auctions sold a 2014-P Roosevelt dime graded MS63 with a die clash error for $305 in 2018. Strong clashes with clearly transferred design elements drive the highest prices. Light clashes where you have to squint under 10x magnification typically sell for $10-$30. The premium scales directly with visibility — if a non-collector can see the ghost image without help, the coin is worth pursuing.

How to Identify: Use a 10x loupe under strong, angled lighting. Tilt the coin slowly — clash marks are raised and appear as faint outlines in areas where no design should exist. On the obverse, look near Roosevelt’s jaw and throat for traces of the reverse torch or olive branch. On the reverse, scan the open fields for a ghostly profile outline. Clash marks are always raised (incuse marks are something else entirely). They also appear in mirror-image orientation relative to the source design. The key distinction from post-mint contact marks: clash images follow the contours of the opposing die’s design with consistent depth, while random scratches are irregular and lack any recognizable pattern. Fastest check: if you can trace the outline of a torch or leaf in Roosevelt’s cheek area, it’s a clash.

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4.2014 Dime Struck Through Grease Error (Up to $315)

When lubricant, oil, or shop grease accumulates in the recesses of a die, it acts as a cushion between the die face and the planchet during striking. The affected area receives little or no impression, leaving portions of the design weak, blurry, or completely missing.

Grease fills are among the most common minting errors because every coining press requires lubrication. What separates a valuable struck-through-grease from a forgettable one is coverage — a tiny smudge on a leaf tip is routine, but a grease fill that wipes out Roosevelt’s entire face or the full word LIBERTY gets collectors reaching for their wallets.

Value: Great Collections sold a 2014-P Roosevelt dime graded MS60 with a struck through grease error for $315 in 2015. The price reflected substantial design loss across a major portion of the obverse. Minor grease fills affecting small lettering or peripheral design elements trade for $5-$25. Dramatic examples obliterating key features like the portrait or date range from $100-$400 depending on grade and visual impact.

How to Identify: Grease strikes produce a smooth, underdefined area surrounded by sharp, fully struck details elsewhere on the same coin. This contrast is the diagnostic — a worn coin loses detail uniformly across high points, while a grease strike creates a localized “dead zone” with full luster in adjacent areas. The affected zone often has a slightly raised, pillowy texture where metal couldn’t flow fully into the die recess. Check both sides under a loupe. If only one localized area is weak while everything else is crisp, grease is the likely culprit. Watch for fakes: someone who rubs a coin on sandpaper creates a flat, abraded surface. A genuine grease strike leaves a smooth, lustrous area that simply lacks design detail. The fastest confirmation is checking whether the weakness follows a single connected area rather than scattered high points.

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5.2014 Dime Misaligned Die Error (Up to $320)

A misaligned die error — more precisely called a rotated die error — occurs when the upper die rotates relative to the lower die within the press. Under normal conditions, flipping a dime top-to-bottom should show the reverse in perfect upright alignment. When the dies shift, the reverse appears tilted.

The rotation can range from a barely perceptible 5 degrees to a dramatic 180-degree inversion (called a “medal turn” alignment). U.S. coins are designed with a 180-degree coin turn — obverse and reverse are oriented opposite to each other. Any deviation from that standard counts as a rotated die error.

Value: A 2014-D Roosevelt dime graded MS64 with a misaligned die error sold for $320 at an eBay auction in 2016. Rotations under 10 degrees are relatively common and carry minimal premiums of $5-$20. Once the rotation exceeds 30 degrees, values climb quickly. Full 90-degree and 180-degree rotations are rare on modern dimes and can exceed $500 in higher grades.

How to Identify: Hold the coin with Roosevelt facing upright. Flip it along the vertical axis (top to bottom, not left to right). The torch on the reverse should appear perfectly upright. If it’s tilted, measure the angle with a protractor or download a free angle-measuring app on your phone. Even a rough estimate helps — “about 45 degrees” is enough to establish whether the coin warrants professional grading. Important distinction: a misaligned die error shows the full design on both sides with no missing elements, just rotated. If part of the design is cut off, you might be looking at an off-center strike instead. Post-mint bending or warping won’t change the die rotation — the relationship between obverse and reverse is locked at the moment of striking. The fastest check: flip, observe, and estimate the tilt angle.

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6.2014 Dime Rim Cud Error (Up to $445)

A cud forms when a chunk of the die physically breaks away from its rim area. Dies are hardened steel, but millions of high-pressure strikes eventually cause metal fatigue. When a piece snaps off, the gap fills with planchet metal during each subsequent strike, creating a raised, featureless blob on the finished coin.

Cuds always originate at the rim because that’s where stress concentrates. They grow progressively larger as the damaged die continues in service until a press operator finally notices or the die shatters completely. Early-stage cuds are small bumps; late-stage cuds can cover a quarter of the coin’s surface.

Value: A collector paid $445 for a 2014-P Roosevelt dime graded MS65 with a rim cud error in 2020. Larger cuds covering design elements like Roosevelt’s chin or letters in LIBERTY command the highest premiums. Small cuds on the rim barely touching the field typically sell for $20-$75. The value scales almost linearly with the cud’s size and the importance of what it obscures.

How to Identify: Cuds are raised, blob-like masses that sit above the coin’s normal surface and always connect to the rim. Run your fingertip along the edge — you’ll feel the bump. Under a loupe, the cud surface appears flat and featureless because it formed in the void left by the missing die fragment, not from a design element. This separates cuds from die chips (which are smaller, often within the field, and may not touch the rim) and contact marks (which are recessed, not raised). Check the area behind the cud for weak design detail — metal that flows into the cud void is metal that didn’t fully fill the die’s design recesses nearby. The fastest test: if it’s raised, connects to the rim, and shows no design detail on its surface, it’s a cud.

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7.2014 Dime Retained Lamination Error (Up to $520)

Lamination errors trace back to the metal strip before it’s even punched into planchets. If the alloy contains impurities, trapped gas, or poor bonding between the clad layers, internal stresses build up. When the die strikes, those stresses release — and a layer of metal separates from the coin’s surface, sometimes folding over like a page in a book.

“Retained” means the flap stayed attached. If the piece falls off completely, it’s a “missing lamination” — still an error, but less dramatic. Retained laminations are more collectible because the peeled metal is still there, showing both the separation and the underlying core in a single coin.

Value: Great Collections sold a 2014-P Roosevelt dime graded MS60 with a retained lamination error for $520 in 2017. The price reflected a large, dramatic flap covering a significant portion of the coin’s surface. Small lamination cracks or minor peeling typically sell for $15-$50. Large retained flaps that fold over design elements and reveal the copper core underneath range from $100-$500 depending on size, location, and grade.

How to Identify: Look for a raised flap, bubble, or peeling layer on the coin’s surface. The flap will typically show a different color or texture than the surrounding metal — you may see reddish copper peeking through where the nickel-copper outer layer has separated. Gently examine the edge of the separation under a 10x loupe; you should see distinct metal layers, confirming this is a manufacturing defect rather than corrosion or environmental damage. Corrosion produces pitting and rough surfaces, while lamination flaps have clean separation lines between layers. The coin’s weight may be slightly off-standard if significant metal is displaced. Do not try to pry the flap open — you’ll damage the coin and destroy its value. The fastest confirmation: a visible flap with a clean separation line and exposed copper core beneath the outer layer.

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8.2014 Dime Partial Collar Error (Up to $570)

The collar die is the third die in every coin press — a ring that surrounds the planchet and forms the reeded edge. When a planchet doesn’t seat fully into the collar before the strike, part of the coin is inside the collar and part extends above it. The result is a coin with a “stepped” or “railroad” rim on one side.

The unrestrained portion of the planchet expands outward during striking, making the coin slightly wider than its standard 17.91mm diameter on one side. Meanwhile, the constrained side gets normal reeding. This creates a distinctly lopsided profile that’s immediately obvious when you view the coin edge-on.

Value: Heritage Auctions sold a 2014-P Roosevelt dime graded MS64 with a partial collar error for $570 in 2016. This error type has strong visual appeal — the stepped rim is dramatic and instantly identifiable even to non-collectors. Minor partial collars with barely perceptible steps trade for $30-$75. Severe examples with clear “shelving” and significant diameter expansion on the unrestrained side range from $200-$600 in mint state grades.

How to Identify: Hold the coin at eye level and rotate it slowly. A partial collar shows an uneven rim — one side higher or thicker than the other, creating a visible step or shelf. The reeding will be partial: normal ridges on one half of the edge, smooth or distorted ridges on the other. Place the coin flat on a glass surface; it may rock slightly due to uneven thickness. Measure the diameter at the widest point with calipers — a partial collar will exceed the standard 17.91mm on the expanded side. Be careful not to confuse this with a broadstrike, where the entire coin lacks a collar and expands uniformly in all directions with a completely smooth edge. A partial collar is asymmetric by definition — half in, half out. The fastest test: view the coin edge-on and look for a visible step in the rim height.

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9.2014 Dime Missing Clad Layer Error (Up to $625)

Roosevelt dimes are “sandwich” coins — a pure copper core bonded between outer layers of 75% copper / 25% nickel alloy. A missing clad layer error occurs when one (or both) of those outer layers fails to bond properly during the strip-rolling process at the planchet supplier. The unbonded layer either never adheres in the first place or peels away before the planchet enters the coining press.

The result is a coin that looks like it was dipped in copper on one side. The exposed core is unmistakably reddish-brown, creating a stark two-tone appearance against the normal silvery face. Both-sides-missing examples are rarer and more valuable, but single-side errors are far more common.

Value: Great Collections sold a 2014-D Roosevelt dime graded MS65 with a missing clad layer for $625 in 2016 — the highest confirmed price for any 2014 dime error. Complete missing clad errors (both sides exposed) can exceed this figure in higher grades. Partial missing clad errors, where only a portion of one side is affected, typically sell for $40-$150. Single-side complete errors in circulated condition trade around $75-$200.

How to Identify: The visual is hard to miss — one or both faces of the coin appear copper-colored instead of the normal silvery-white. But visual inspection alone isn’t enough, because heat-damaged or chemically treated coins can also turn copper-colored. Weigh the coin on a 0.01g precision scale. A normal clad dime weighs 2.268g. A missing clad layer reduces the weight — a single-side error typically weighs around 1.9-2.1g depending on how much metal is absent. Check the edge: you should see the “sandwich” cross-section with a visibly thinner or absent outer layer on the affected side. Heat damage won’t change the weight or the edge structure. Environmental toning also won’t alter the weight. The fastest confirmation: if it looks copper and weighs under 2.1g, you almost certainly have a genuine missing clad layer error.

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Final Thoughts

The 2014 Roosevelt dime error market runs from $220 for a modest off-center strike to $625 for a clean missing clad layer in MS65. Most of these errors surfaced at the Philadelphia and Denver mints during standard production runs — no special circumstances required.

If you’re searching rolls, a 0.01g digital scale and a 10x loupe are your two essential tools. Weigh first, look second. That order saves the most time and catches the errors that matter.