The bicentennial quarter ... mark on the obverse of 1976 bicentennial quarters signifies where the coin was minted. For example, "S" stands for the San Francisco Mint, and "D" for the Denver ...

Double Denomination 1976 Bicentennial Quarter Struck on a Dime: sold for $9,200 in 2020. 1976-D Clad DDO Bicentennial Quarter Business Strike: sold for $8,400 in 2023. 1976-D Clad Bicentennial ...