

Start here if your coin is missing some letters…Ī lot of coins are missing a few letters, a numeral or two in the date, or even entire inscriptions! So, if you come across, say, a 1968 or 1975 Roosevelt dime without an “S” mintmark or 1990 pennies without a mintmark… unfortunately, what you’ve really found are just common Philadelphia-minted coins. You are not going to find those in circulation! They only turn up in proof sets. Wait a minute… what about those no-S proof coins? West Point-minted pennies and quarters struck in the 1970s and 1980s (these look like the no-mintmark Philly coins).Philadelphia-minted pennies struck 2019 or later.All Philadelphia-minted pennies struck before 2017.Any Philadelphia-minted coins EXCEPT dollar coins made in 1979.Philadelphia-minted coins made from 1968 through 1978.Any Philadelphia-minted coins made from 1946 through 1964.All Philly-minted coins dated 1942 through 1945 EXCEPT war nickels.Coins struck at the Philadelphia Mint before 1941.The following is a list of coins that are not supposed to contain mintmarks: Therefore, they are indistinguishable from coins made at the Philadelphia Mint.Ī List Of Coins That Actually Don’t Have Mintmarks However, none of those coins made at the West Point Mint contain the “W” mintmark. In the 1970s and ’80s, the West Point Mint struck pennies and quarters to help supplement production from the Philadelphia Mint. This was done by the United States Mint to discourage collecting when there was a severe national coin shortage. The