![1979 25c Washington Quarter on 5c Double-Denomination PCGS AU 1979 25c Washington Quarter on 5c Double-Denomination PCGS AU](https://cdn11.bigcommerce.com/s-pn46jrrda4/images/stencil/570x633/products/33971/248470/Mint_error_coin_-_213__27468.1693431496.jpg?c=1)
![1979 25c Washington Quarter on 5c Double-Denomination PCGS AU 1979 25c Washington Quarter on 5c Double-Denomination PCGS AU](https://cdn11.bigcommerce.com/s-pn46jrrda4/images/stencil/160w/products/33971/248473/Mint_error_coin_-_214__91518.1693431497.jpg?c=1)
1979 25c Washington Quarter on 5c Double-Denomination PCGS AU
PCGS 1979 Washington quarter double-denomination struck on a Jefferson nickel. The coin shows the Jefferson nickel design as a flipover double-denomination (nickel's obverse is on the quarter's...