Some 1972 Eisenhower silver dollars are worth thousands of dollars! See how much your 1972 Ike silver dollars are worth here AND how much silver is in those dollar coins!
There are NO 1933 Washington quarters in existence today - here's why! A list of US quarters you'll never find + How the 1930s Depression affected US coins.
Post Mint Damage is ANY damage a coin has suffered after leaving the US Mint. See how damaged coins are different from error coins, plus the value of damaged coins.