1982 No Mintmark Roosevelt Dime – Up to $2,000+ Most dimes have a tiny “P,” “D,” or “S” indicating where they were minted. But in 1982, a batch of Roosevelt dimes from Philadelphia accidentally left off the “P.”
These are surprisingly rare and collectible — especially in great condition.
2004-D Wisconsin Quarter with Extra Leaf – Up to $5,000 Part of the State Quarters series, this Wisconsin quarter has an error where an extra leaf appears on the corn husk
There are “high leaf” and “low leaf” varieties, and collectors pay top dollar for either. Check those quarters closely!
1964 Peace Dollar – Worth $10,000+ (if real) This one’s surrounded by mystery. The U.S. Mint was supposed to melt all 1964 Peace Dollars, but a few allegedly survived
If you ever come across one — it’s potentially illegal to own — but its value is astronomical among collectors.
1943 Bronze Lincoln Penny – $100,000 to $1 Million+ In 1943, pennies were made from steel due to WWII metal needs. But a few were accidentally struck on leftover bronze planchets.
These rare errors are highly valuable — one even sold for over $1.7 million at auction.