The holy grail of wheat pennies. Check the reverse for VDB initials below the wheat stalks.
Obvious doubling on the obverse lettering. One of the most famous error coins in US history.
Only 264,000 minted. Look for the tiny D mint mark on the reverse.
First year of the Washington quarter series. Denver mint had very low production.
High relief first year. Only 1 million minted vs. millions for later years.
Any quarter dated 1964 or earlier is 90% silver. Stack them — they add up fast.
Key dates like 1918/7-D and 1937-D 3-legged can be worth hundreds.
Should be steel that year. If it sticks to a magnet, it's steel. If not... call a dealer immediately.
Coins are the original collectible — people have been hoarding them for literally thousands of years. Unlike vintage clothing that goes in and out of style, a 1909-S VDB penny will always be a 1909-S VDB penny. The market is deep, liquid, and well-documented. You can buy a $2 coin at a flea market and sell it for $200 on eBay the same week. The key is knowing what to look for, and that's where FlipLens AI comes in.
Four factors drive coin value: rarity (how many were minted), condition (grading from Poor to Mint State 70), demand (collector interest), and errors (double dies, off-centers, wrong planchets). A common-date coin in MS-65 condition can be worth 100x more than the same coin in Good condition. Error coins are the wild cards — a misstruck coin that should have been destroyed can be worth thousands because it slipped through quality control.
Our AI analyzes your coin photos for mint marks, date visibility, surface condition, luster, and known error characteristics. It cross-references against sold listings on eBay, Heritage Auctions, and PCGS price guides to give you a realistic resale range. For best results, photograph both sides of the coin on a plain background with good lighting. The AI can detect details like doubled dies, repunched mint marks, and die cracks that most people miss.
eBay is king for coins under $500 — the buyer pool is massive and auction format drives prices up. For coins over $500, consider Heritage Auctions or Great Collections for their specialized collector audience. Local coin shops typically pay 60-70% of retail, so they're best for bulk lots. PCGS and NGC grading adds 20-50% to a coin's value for anything worth over $50 — the $30 grading fee pays for itself many times over.
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