NGC 1980-P Washington quarter struck on a nickel planchet. The wrong planchet coin is slightly smaller than a normal quarter, and is struck on the planchet of a Jefferson 5c. Washington quarters...

ANACS 1977 Washington quarter struck on a nickel planchet. The wrong planchet coin is slightly smaller than a normal quarter, and is struck on the planchet of a Jefferson 5c. Washington quarters...

ANACS 1974 Washington quarter struck on nickel planchet. Off-metal quarter on nickel planchet. MS61

ICG 1977 Washington quarter struck on a nickel planchet. The coin is struck on a nickel planchet that was intended for striking into a Jefferson nickel. The off-metal planchet error occurred when a a...

NGC 1967 Washington quarter struck on clad dime planchet. The quarter is struck on the much smaller dime planchet, with much of the outer lettering missing, as well as portions of the design, and...

PCGS 2003-P Illinois state quarter struck on a Jefferson nickel planchet. The coin is the weight and metal of a nickel, but is struck with the design of a Illinois quarter. A scarce wrong planchet...

PCGS 1981-P Washington quarter off-metal struck on a nickel planchet. The coin struck on the planchet of a Jefferson 5c.   MS63