Mercury Dime Worth is an independent reference focused on the Mercury dime—written for owners trying to determine whether their Winged Liberty Head coins have numismatic value beyond face value, sourced from PCGS and NGC price guides, Greysheet wholesale bids, and recent realized prices at Heritage Auctions and Stack's Bowers, not speculation.
Who We Are
After watching countless online videos claim that every 1916-D Mercury dime is worth thousands of dollars, we decided to check the actual auction records and price guides ourselves. What we found: most Mercury dimes circulate at or near melt value, a handful of key dates command real premiums, and condition matters far more than most collectors realize. That frustration led us to build this reference—a single source that separates realistic Mercury dime values from viral clickbait.
We are a small team of returning collectors and researchers. One of us inherited a collection that included a few Mercury dimes and spent weeks digging through conflicting valuations before finding consensus across PCGS, NGC, and auction archives. We built this site so other owners would not waste the same time. We do not speculate. We cross-reference multiple price sources and flag when they disagree. We frame values for what owners are actually likely to have in a typical inherited or found collection—not the one-in-a-million gem specimens that dominate auction headlines.
Methodology
Every Mercury dime value on this site comes from at least two independent sources. We pull data from the PCGS Price Guide and NGC Price Guide, which track certified-coin market prices by date and grade. We cross-check against Greysheet (CDN wholesale bid sheets) to understand dealer-to-dealer spreads. For rare dates and high-grade examples, we search Heritage Auctions and Stack's Bowers archives for realized prices from the past 18 months. When sources disagree—which they do, especially at the rare-date boundary—we note the spread and explain which source is most reliable for that specific grade range. For Mercury dimes, we also reference the Lincoln Cent Resource and the Numismatic Guaranty Company's CoinFacts database for mintage context, since low-mintage years often command premiums that newer collectors miss.
We update values quarterly or after major Heritage signature sales. When a key-date Mercury dime sells at auction, we track it and adjust our estimate if the price is materially different from our last published range. We flag when a dime's value is condition-driven—meaning a 1916-D in MS-65 is worth exponentially more than in VF-35—versus date-driven, so owners know whether their coin's grade or scarcity is doing the heavy lifting. We also note when auction records appear stale or when certified-grade gaps exist, so readers understand the limits of our data.
Our Standards
We believe Mercury dime values should be anchored to documented market reality, not internet rumors. We refuse to publish clickbait estimates—no claim that a common-date Mercury dime in average circulated condition is worth $500 or more without showing the auction record that supports it. We distinguish between retail and wholesale: if PCGS lists a 1921-S in VF-30 at $400, a dealer buying that same coin might offer $240–$300. We explain that spread upfront, because owners need to know what they would actually receive if they sold. We emphasize that any Mercury dime valued above $200 should be authenticated by PCGS, NGC, or CACG before a sale, since counterfeits and altered coins exist at that tier. And we are transparent about when our data runs thin—if fewer than three auction records exist for a rare date in a specific grade, we say so rather than interpolate a price that looks authoritative but rests on guesswork.
Disclosure
We do not buy, sell, or appraise coins—we are a reference, not a dealer; we do not accept paid placement for Mercury dime valuations or auction-house sponsorship; we do not inflate value bands to suggest that common-date Mercury dimes in circulated condition are routinely worth hundreds of dollars when auction records show otherwise; we do not certify coins or authenticate Weinman design variants—that is the exclusive role of PCGS, NGC, or CACG.
Contact
If you spot a pricing error or have recent auction comps for Mercury dimes that we should include, use the contact form on the site to send them our way. We review every submission and update our values accordingly.