There are what I call “pock” marks on the penny. They go into the coin. I don’t know what the black stuff is. The penny is actually dark. With the
1940 Penny Value Discover its Worth
1938 Wheat Penny Coin Value (Rare Errors, “D”, “S” & No Mint Marks)
1940 Wheat Penny Value
1940 Wheat Penny Coin Value (Rare Errors, “D”, “S” and No Mint Mark)
1940 WHEAT PENNY - NO MINT MARK RARE 1 CENT COIN
1940 Wheat Penny Value Guide
1940 Wheat Penny Coin Value (Rare Errors, “D”, “S” and No Mint Mark)
1940 Lincoln Wheat Penny no mint mark. Found In Street. Bad Condition
1940 Penny Value Discover its Worth