Imagine digging through a dusty old proof set from the 1970s and spotting a dime that looks just a bit off—no tiny “S” mark where it should be. What if that slip-up turns your find into a nine-figure numismatic jackpot? The 1975 Roosevelt dime, especially its ultra-rare “No S” version, isn’t just pocket change; it’s a hidden gem that’s captivated rare coin collectors worldwide.
In this post, we’ll uncover why this dime commands up to $900,000, share its wild backstory, and reveal how you could spot one yourself. Stick around—you might just learn enough to check your own stash.
What Is the 1975 Roosevelt Dime?
The Roosevelt dime series kicked off in 1946, honoring President Franklin D. Roosevelt. This 10-cent coin features his left-facing profile on the front and a torch, olive branch, and oak branch on the back—symbols of liberty and peace.
Most 1975 dimes are common, struck in Philadelphia without a mint mark or in Denver with a “D.” But the real star? The San Francisco proof version, meant for collectors. These shiny, mirror-like coins came in sets sold for just $7 back then.
What sets the rare 1975 Roosevelt dime apart is a tiny minting blunder: no “S” mark below the date. It’s not your everyday error—it’s a collector’s dream.
The Fascinating History Behind This Rare Coin
Roosevelt dimes honor FDR’s fight against polio and his leadership through tough times. The series replaced the Mercury dime, blending history with everyday use.
In 1975, the San Francisco Mint produced over 2.8 million proof sets. But a die mix-up omitted the “S” on a handful of dimes. The first “No S” surfaced in 1978, bought for $18,200—about $90,000 today.
Inspectors caught the error fast, halting production. Only two are known to exist, making this rare coin a numismatic legend born from a split-second oversight.
Why the 1975 No-S Dime Is Worth a Fortune Today
Rarity drives value in rare coins. With just two confirmed 1975 No-S Roosevelt dimes, demand from serious collectors skyrockets.
This isn’t circulated junk—it’s a pristine proof, untouched since minting. In today’s market, modern error coins like this fetch premium prices as investments.
Experts predict future sales could hit $900,000 or more, fueled by numismatic hype and scarcity. It’s a reminder: small flaws can create massive treasures.
| Feature | Common 1975 Roosevelt Dime | Rare 1975 No-S Roosevelt Dime |
|---|---|---|
| Mint Mark | None (Philly) or “D” (Denver) | Missing “S” (San Francisco Proof) |
| Finish | Circulated, dull | Mirror-like proof |
| Mintage | Millions | Only 2 known |
| Value Range | $0.10–$7 | $456,000–$900,000+ |
How to Hunt for Your Own Rare Roosevelt Dime
Dreaming of striking numismatic gold? Start with old proof sets from the ’70s—check eBay or estate sales.
Examine the reverse: proofs have frosted devices on mirrored fields. No “S”? Hold your breath and call a pro.
For hobbyists, join clubs or attend shows. You won’t find these in pocket change, but unsealed sets are your best bet.
| Hunting Tips | Pros | Cons |
|---|---|---|
| Buy Sealed 1975 Proof Sets | Affordable ($50–$100) | Low odds of error coin |
| Attend Coin Shows | Expert eyes on-site | Travel costs |
| Online Auctions | Wide selection | Risk of fakes |
Notable Auction Records and Fun Facts
This dime’s sales history is jaw-dropping. The first sold for $456,000 in 2019. In 2024, a second fetched $506,250 after hiding in a vault for decades—owned by Ohio sisters who inherited it.
Fun fact: Over 2.8 million sets were made, but only two errors escaped. Another tidbit? The “No S” is one of the top modern rarities, outshining many pre-1900 coins.
| Year | Auction Price | Buyer Notes |
|---|---|---|
| 1978 | $18,200 (original) | First discovery |
| 2019 | $456,000 | Private collector |
| 2024 | $506,250 | Inherited by sisters |
Expert Tips for Aspiring Numismatists
Numismatists swear by certification—get your find graded by PCGS or NGC to boost value.
Store in albums away from light and moisture. Start small: collect common Roosevelt dimes to build skills.
Pro insight: Rarity trumps condition here, but pristine proofs win big. Network online forums for leads.
Frequently Asked Questions (FAQs)
What’s the rarest 1975 Roosevelt dime?
The No-S proof from San Francisco—only two exist.
How can I tell if my 1975 dime is valuable?
Check for proof finish and missing “S” mark. Most aren’t rare.
Where was the 1975 No-S dime minted?
San Francisco, but the error skipped the mark.
Can I find a 1975 No-S in circulation?
Unlikely—it’s from proof sets, not everyday change.
Why do error coins like this sell for so much?
Scarcity and collector passion drive prices sky-high.
Conclusion
The 1975 Roosevelt dime proves that fortune favors the observant. This rare coin’s story—from mint mishap to million-dollar auctions—highlights the thrill of numismatics. Key takeaway: Always inspect your change; you never know what treasure lurks. Dive into collecting, share this with fellow hobbyists, or browse related rare coins posts. What’s in your jar? Tell us below!