This rare mint mark anomaly has sold for $6,995+ in recent auctions, making it one of the most lucrative errors for collectors to hunt. Here’s how to spot it!
🔍 Why Is This Coin Worth $6,995?

1️⃣ The Rare “S” Mint Mark Variety
✔ San Francisco Mint (“S”) coins are often proofs or low-mintage issues, making them more valuable than Philadelphia (no mint mark) or Denver (“D”) coins.
✔ Key Error: Some business-strike coins (meant for circulation) were accidentally struck with proof dies, creating ultra-rare hybrid coins.
2️⃣ Record Sales
- Recent Auction Price: $6,995 (PCGS/CAC-certified example).
- Potential Value Range: $1,000–$15,000+, depending on grade and rarity.
🕵️♂️ How to Identify This Valuable Coin
Step 1: Check for the “S” Mint Mark
📍 Location:
- Pennies: Below the date.
- Nickels/Dimes/Quarters: On the reverse (back) near the bottom.
- Half Dollars/Dollars: Below the bust or near the rim.
Step 2: Examine the Strike Quality
🔍 Look for:
✅ Mirror-like fields (proof-like finish).
✅ Sharply defined details (indicating a proof die).
✅ No signs of wear (uncirculated examples are worth the most).
Step 3: Verify the Year & Denomination
- Key Dates: Some S-mint coins from the 1960s–1980s are especially rare in business-strike form.
- Errors: Look for missing mint marks, doubled dies, or off-center strikes—these can double or triple the value!
💰 What to Do If You Find One
1️⃣ Handle with Care – Avoid fingerprints (hold by the edges).
2️⃣ Get It Graded (PCGS/NGC) – Certification boosts value 300%+.
3️⃣ Sell Through a Top Auction House – Heritage Auctions or Stack’s Bowers for maximum profit.
📈 Market Outlook (2024)
🚀 Demand for S-mint errors is rising.
💰 Next high-grade example could sell for $10K+.
🎁 Free Resources
📖 [S-Mint Rarity Checklist]
🎥 [How to Spot Proof-Like Coins]
💬 [Join Our Premium Coin-Hunting Community]
Think you’ve found a $6,995 S-mint coin?
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PennyVerse – Where Small Details Make Big Money! 💰🔍
💬 “Have YOU checked your coins for ‘S’ mint marks? Drop a 🪙 below if you’re hunting for this treasure!”
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