The 1930 Mercury Dime Value Guide
A 1930 Mercury dime in MS67+ fetched $1,740 at Heritage Auctions — and a PCGS-graded MS67 Full Bands example with CAC endorsement hammered at $8,500 in March 2026. Yet most circulated examples trade for just $9–$27. The difference? Condition, mint mark, and the coveted Full Bands designation. Use the free tools below to find out which category your coin falls into.
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If you haven't identified your coin's mint mark, condition, or errors yet, there's a 1930 Mercury Dime Coin Value Checker online tool that lets you upload photos and get an AI-assisted estimate as a starting point.
Full Bands Self-Checker
The Full Bands (FB) designation is the single biggest value driver for the 1930 Mercury dime — it can multiply a coin's worth by 5× or more at the same grade. Use this checker to assess whether your coin qualifies.
❌ Common — No Full Bands
The central crossband on the fasces appears flat, merged, or only partially separated. The split line is interrupted or absent. This is the standard strike for most 1930 dimes — value is at the base price guide level for the grade.
✅ Full Bands (FB) — Premium Coin
The middle crossband shows a complete, clean, uninterrupted split running fully across the band with no marks or interruptions. PCGS and NGC award the FB designation — and buyers pay a significant premium for it at every Mint State grade.
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The Valuable 1930 Mercury Dime Errors (Complete Guide)
The 1930 Mercury dime may seem like a simple Depression-era date, but several collectible error types and varieties exist that dramatically increase value over the base coin. The cards below cover each in detail — from the widely documented Repunched Mintmark to dramatic off-center strikes and planchet defects. One critical warning: any 1930 dime appearing to show a "D" mint mark is a counterfeit — Denver produced no dimes in 1930.
Full Bands (FB) Designation
The Full Bands designation isn't technically an error — it's a strike quality designation awarded by PCGS and NGC when the central crossband on the Mercury dime's reverse fasces shows a complete, clean separation. On 1930 issues, achieving this strike quality required a fresh, sharp die and a well-prepared planchet, conditions that weren't guaranteed at Depression-era mint operations under reduced budgets and production pressure.
To spot it, examine the middle of the three paired bands wrapped around the fasces bundle on the reverse. The two central bands must show a fully split line running from edge to edge with no interruption. A 10× loupe or jeweler's magnifier will make this detail clear — flat, merged bands versus sharply separated ones are visually distinct once you know what to look for.
Collectors pay steep premiums because FB examples are scarce relative to the base issue, and at top-grade levels they become genuinely rare. The Greysheet lists 1930 Full Bands values from $60 to $43,000 depending on grade, with the 1930-S FB commanding even more at high Mint State levels. A certified FB designation from PCGS or NGC effectively doubles or triples value at MS63 and above.
1930-S Repunched Mintmark (RPM)
The Repunched Mintmark on the 1930-S Mercury dime — designated CONECA RPM-001 and Wexler's WRPM-001 — is the result of mint workers applying the "S" mintmark punch to the working die twice, with the second strike slightly offset to the west (left) of the first. In 1930, mintmarks were still hand-stamped into each individual working die, making misalignment an inherent occupational risk that produced a small but consistent supply of RPM coins.
The diagnostic feature is a secondary "ghost" S impression visible to the left of the primary S when examined under magnification. This "S/S West" variety is best seen at 5×–10× on a well-preserved coin. On heavily worn examples the secondary impression may be too flattened to detect, making choice circulated and uncirculated pieces the target for cherrypickers hunting this variety.
While major grading services do not separately certify this variety or list it in their standard price guides, specialist collectors in the die-variety market prize it as a genuine cherrypicker's find. Common circulated RPM examples carry a modest premium of $20–$50 over base value; strongly visible uncirculated examples can reach $200–$300 or more in collector-to-collector transactions.
Off-Center Strike
An off-center strike occurs when the silver planchet is not properly centered between the dies at the moment of striking. The result is a coin with a visible blank crescent of unstruck metal along one edge, while the struck design is compressed toward the opposite side. On Mercury dimes, which are small at 17.9mm diameter, even a 10–15% off-center shift creates a visually dramatic result.
Visual identification is straightforward: look for a smooth, blank arc of plain silver along any rim section, with the obverse portrait and/or date visibly shifted away from center. The most valuable off-center examples are those showing 20–50% misalignment with the complete date still readable — because date visibility confirms the year for attribution and drives collector demand significantly higher.
Value scales directly with the degree of off-centering and grade preservation. Minor examples (5–10% off-center) in circulated condition carry small premiums of $50–$100. Dramatic strikes (20–50%) in circulated grades can reach $100–$300, while similar examples in Mint State with full date visible have sold for $500–$800 or more at specialized error coin auctions.
Doubled Die Obverse (DDO)
Doubled die obverse errors on 1930 Mercury dimes result from the hub-and-die manufacturing process used at the U.S. Mint. Working dies were produced by repeatedly impressing a master hub into a die blank; if the hub was slightly repositioned between impressions, a doubled or shifted ghost image was permanently inscribed into the die surface. Every coin struck from that die carried the doubling — making DDO errors a die variety rather than a per-coin mistake.
On 1930 dimes, genuine DDO doubling appears most visibly in the lettering of LIBERTY, IN GOD WE TRUST, or in the numerals of the date — showing a crisp secondary impression slightly offset from the primary. Collectors must distinguish true hub doubling, which shows distinct separated secondary outlines, from worthless mechanical doubling, which appears as a flat shelf-like shadow with no depth difference between primary and secondary impressions.
No major DDO variety is formally catalogued for the 1930 Philadelphia issue in the primary reference guides, but minor examples have been documented and trade in specialist markets. Value is highly dependent on the strength and clarity of the doubling: minor examples add $75–$150 over base coin value, while strongly visible, well-preserved pieces with clear separation can reach $300–$500 or more in Mint State grades.
Lamination Error
Lamination errors are planchet-origin defects, not striking errors. They occur when impurities — gas pockets, inclusions, or contaminants trapped within the 90% silver alloy during the metal rolling and preparation process — cause internal stress fractures. These fractures propagate through the coin's surface after striking, resulting in cracking, splitting, or outright peeling of thin surface layers.
The visual signature of a lamination error on a 1930 Mercury dime is a section of coin surface that appears lifted, cracked, missing, or in the process of separating from the base metal. Fresh silver beneath the delaminated area often appears brighter or more reflective than the surrounding toned surface — a clear signal the separation occurred from within rather than from post-mint scratching or damage. "Retained" laminations, where the flap remains attached, are especially appealing to collectors.
Value varies considerably based on eye appeal, size, and preservation. Small hairline cracks or minor surface splits may add only $30–$60 over base value. Large, dramatic laminations — especially retained examples on Mint State coins where the surrounding surfaces are otherwise preserved — can reach $200–$350 or more. The 1930 date and minting context add a historical dimension that resonates with error specialists beyond simple silver value.
1930 Mercury Dime Mintage & Survival Data
| Mint | Mint Mark | Mintage | Est. Survivors | Survival Rate |
|---|---|---|---|---|
| Philadelphia | None | 6,770,000 | ~8,000 | ~0.12% |
| San Francisco | S | 1,843,000 | ~7,000 | ~0.38% |
| Denver | D | None struck — any 1930-D is a counterfeit | ||
| Total | — | 8,613,000 | ~15,000 | — |
Composition Specs: 90% Silver / 10% Copper · Weight: 2.50 g · Diameter: 17.90 mm · Edge: Reeded · Designer: Adolph Alexander Weinman · Silver content: 0.07234 troy oz · Approximate silver melt value: ~$5–$6
Combined output for both 1930 issues — under 8.7 million coins — fell dramatically from the 30+ million Philadelphia alone had produced annually through most of the 1920s. The Great Depression's stranglehold on commerce meant existing coin stocks were more than sufficient; new production was unnecessary. Denver minted no dimes at all that year. No dimes of any kind were struck in 1932 or 1933, making the 1930 issues a bridge to one of the few complete gaps in American dime production history.
The survival data is striking: despite Philadelphia's 4-to-1 mintage advantage, San Francisco examples survive at a higher rate (0.38% vs 0.12%), likely because lower-circulation regions where SF coins circulated were somewhat gentler on coin preservation. However, the vast majority of survivors in both cases are circulated; gem Mint State examples — especially Full Bands — represent only a thin sliver of that already tiny pool.
Found one of these errors on your coin? Head back to the calculator and check the error boxes for a tailored value estimate.
Calculate Error Value →Describe Your 1930 Dime for a Detailed Assessment
Not sure what to enter in the calculator? Describe your coin in plain language and our analyzer will identify likely characteristics and estimate a value range.
Mention these things if you can
- Mint mark letter (S or none)
- Overall appearance (shiny, worn, dull)
- Any doubling on lettering or portrait
- Whether bands on the reverse look split
- Any peeling, cracks, or surface defects
Also helpful
- Color tone (silver-white, toned, dark)
- Whether the date is clear and full
- Any mint mark oddities (doubled S)
- Edge condition (reeded or damaged)
- Whether you see any blank areas
1930 Mercury Dime Value Chart at a Glance
Values below are estimated retail ranges based on PCGS, NGC, and Heritage auction data. For a complete step-by-step in-depth 1930 dime identification walkthrough and reference guide, check the linked resource. The "Full Bands" designation can multiply values dramatically — see those rows highlighted in gold below.
| Variety | Worn (G–F) | Circulated (VF–AU) | Uncirculated (MS60–64) | Gem MS (MS65+) |
|---|---|---|---|---|
| 1930-P (Philadelphia) | $9–$15 | $15–$35 | $32–$200 | $200–$600 |
| 1930-P Full Bands ★ | — | — | $60–$500 | $500–$5,000+ |
| 1930-S (San Francisco) | $11–$27 | $27–$92 | $110–$400 | $400–$1,950 |
| 1930-S Full Bands ★★ | — | — | $175–$1,500 | $1,500–$16,450+ |
| 1930-S RPM (WRPM-001) | $15–$40 | $40–$100 | $100–$300 | $300+ |
★ Signature variety. ★★ Rarest variety. Full Bands (FB) designation applies only to Mint State coins. Values are retail ranges, not guarantees. Silver melt floor ~$5–$6 regardless of grade.
📱 CoinKnow is a fast, on-the-go way to snap a photo of your 1930 Mercury dime and get an instant value estimate from your phone — a coin identifier and value app.
How to Grade Your 1930 Mercury Dime
Worn (G–F)
Liberty's portrait is flat with blended features; hair detail above the ear is worn smooth. On the reverse, the fasces rods are mostly merged and bands are nearly invisible. Date and LIBERTY are readable but may blend with the rim. These are the most common survivors from circulation.
Circulated (VF–AU)
Individual hair strands are visible above Liberty's ear; the wing retains detail. Fasces rods are clear, diagonal bands begin to show. At AU grades, mint luster survives in protected areas. High points — cheekbone and crossbands — show light friction wear visible under a loupe.
Uncirculated (MS60–64)
Full mint luster present with no wear on any high points. Contact marks from bag storage visible under magnification. The crossbands may or may not be fully split — this determines FB eligibility. MS60–62 pieces often have distracting marks; MS63–64 have fewer, average to above-average eye appeal.
Gem MS (MS65+)
Exceptional luster, minimal contact marks visible only under magnification, strong eye appeal. MS65+ with Full Bands is the pinnacle combination: crisp strike, blazing luster, nearly perfect surfaces. PCGS has certified only a handful of 1930-P and 1930-S examples above MS67 — these are the coins that realize four- and five-figure sums at major auctions.
🔎 CoinKnow helps you cross-check your grading assessment by comparing your coin's surface details against reference images of certified examples — a coin identifier and value app.
Where to Sell Your Valuable 1930 Mercury Dime
🏛️ Heritage Auctions
Best for gem Mint State and Full Bands examples. Heritage reaches the largest pool of serious Mercury dime collectors. Their February and August signature sales consistently attract strong competition for condition-rarity coins. Expect a seller's commission but genuine auction competition in the right grade tier.
🛒 eBay
A strong platform for circulated and lower Mint State examples. Review recently sold prices and 1930 Mercury dime comps on completed eBay listings before setting your price. Certified (PCGS/NGC slabbed) examples sell noticeably faster and at stronger prices than raw coins because buyers can trust the grade.
🏪 Local Coin Shop
Convenient for quick sales of circulated examples. Dealers typically pay 50–70% of retail for common-grade coins. For better dates or Full Bands examples, get quotes from multiple shops — specialist dealers who focus on Mercury dimes will value them more accurately than general shops.
💬 Reddit r/Coins4Sale
Good for reaching knowledgeable collector buyers directly with no venue fees. Post clear macro photos and be upfront about grade and any flaws. The Mercury dime collector community is active and will give honest feedback. Best for mid-grade examples where auction fees would eat into proceeds.
Frequently Asked Questions — 1930 Dime Value
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What errors exist on 1930 Mercury dimes?
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