PCGS 1976 bicentennial quarter struck on a nickel planchet. The coin is the weigh of a nickel and slightly smaller than a normal quarter, with portions of the letters missing. A scarce off-metal...

PCGS 1966 Washington quarter off-metal struck on a clad dime planchet. The coin is struck on the planchet intended for striking into a Roosevelt dime. MS64 

PCGS 1976 Washington quarter struck on a copper cent planchet. The coin is copper, and is much smaller than a normal quarter. A popular year for errors, with the 2 year only design (also struck in...

PCGS Clad Washington quarter struck on a clad dime planchet and with a uniface obverse. The coin's obverse was struck into another planchet, resulting in no design being present on the coin's obverse...

NGC 1976-x Washington quarter off-metal struck on a cent planchet. The coin is struck on the copper-alloy planchet of a Lincoln cent, but has the design of a quarter. It is also the weight of a cent...

PCGS 1966 Washington quarter struck on clad dime planchet. The quarter is struck on the much smaller dime planchet, with much of the outer lettering missing, portions of the design, and weighing only...

PCGS 1976 bicentennial Kennedy half struck on cent planchet. The coin is struck on the copper-alloy Lincoln cent planchet, and is much smaller than a normal half, with much of the outer design...