Most 1993 Washington quarters are worth face value ($0.25), but certain specimens command premium prices. High-grade examples like MS-67 coins…

A standard 1991 quarter is worth 25 cents, but certain mint marks and errors can significantly increase its value. The…

Most 1990 quarters (P, D, S mint marks) are worth face value of $0.25 in circulated condition. The 1990-S was…

A standard 1989 quarter with “D” or “P” mint mark is worth face value in circulated condition, but exceptional uncirculated…

Most 1988 quarters (P, D, S mint marks) are worth face value of 25 cents in circulated condition. Uncirculated coins…

Most 1987 Washington quarters are worth face value (25 cents) in circulated condition, but can be significantly more valuable in…

Standard 1986 quarters from Philadelphia (P), Denver (D), and San Francisco (S) mints are worth face value. However, error coins…

1985 quarter coin values vary significantly based on mint marks (D, S, P) and errors. Common errors include off-center strikes,…

Most 1984 Washington quarters are worth face value ($0.25), but mint marks and errors significantly increase their worth. Philadelphia “P”…

Most 1983 quarters are worth face value (25 cents), but specific mint marks and errors can increase their value significantly.…