1959 Quarter Coin Value (Errors List, “D” & No Mint Mark Worth)
Quarter CoinThe 1959 Washington quarter offers collectors an accessible entry into classic U.S. silver coinage. With more than 85 million coins struck between Philadelphia and Denver, circulation examples remain plentiful, making them attractive for type collectors seeking affordable 90% silver pieces. Proof production from Philadelphia highlighted the Mint’s advancing technical standards in the late 1950s. Regular […]










