In inherited family collections
Mixed with random pocket change
Even today, experts believe that a few undiscovered specimens may still exist.
That means someone, somewhere, could be holding a penny worth hundreds of thousands — possibly even millions — without realizing it.

How to Check Your 1943 Penny
If you have a 1943 penny, here are the simple steps to check it:
1. Perform a magnet test
-
Steel = magnetic
-
Bronze = NOT magnetic
This is the fastest way to eliminate fakes.
2. Examine the color
-
Steel pennies are silvery gray
3. Inspect the date
Counterfeiters sometimes alter the “5” in a 1945 penny or the “8” in a 1948 penny to make it look like a 1943.
4. Check the weight
-
Bronze cent: about 3.11 grams
-
Steel cent: about 2.7 grams
5. Get it authenticated
If your coin passes the basic tests, send it to:
-
PCGS
-
NGC
These are the only institutions qualified to authenticate such a rare coin.