On the 1943 steel penny, the mint mark can be found just below the date: "D" represents the Denver Mint, "S" stands for the San Francisco Mint, and no mint mark indicates the Philadelphia Mint.
What Is the 1943 Lincoln Steel Penny Made Of? The 1943 Lincoln steel penny is perhaps the most unique type of penny coin in the entire series of Lincoln penny. For one, it is the only year when the ...
No matter how the 1943-D copper originated ... It is slightly heavier than the 1943 steel penny, which is 2.70 grams. Pennies struck from 1982 to the present weigh 2.5 grams.