1943 Bronze Lincoln Penny Front
The coin in this photo might not have been in mint condition, but it does have a special distinction that still makes it valuable. The U.S. Mint has admitted that a certain number of pennies were mistakenly minted in bronze in 1943. There are ten to fifteen such coins believed to exist at the moment.

1943 Bronze Lincoln Penny Front
1943 Bronze Lincoln Penny Back
In 1947, a teenager found one such bronze coin in the change that he received at his high school cafeteria. Heritage Auctions held an event in Florida and sold it for $204,0000 back in January 2019. Another such coin resurfaced in January 2013. This time, Stack Bowers Galleries sold it for $164,000.

1943 Bronze Lincoln Penny Front Back