PCGS 1980-P Washington quarter struck on a nickel planchet. The off-metal weighs 5.0 grams, and is smaller than a normal quarter since it is struck on the smaller nickel planchet.
MS64
PCGS 1967 Washington quarter struck on a cent planchet. The coin is copper, and is struck on the planchet of a Lincoln cent. A generally scarce error.
Ex Harrison Phillips Collection.
MS63...
PCGS 1981-P Washington quarter struck on a nickel 5c planchet. It weighs 4.92 grams. A wrong planchet error, with the design of a quarter but the planchet of a Jefferson nickel.
MS66
NGC 2000-P Maryland quarter struck on a 5c planchet. The coin is struck on the nickel planchet intended for striking into a Jefferson nickel. It is a wrong planchet error, having been struck on the...