1980-D Washington Quarter Error Coin – Filled Mint Mark D

The 1980-D Washington Quarter Error Coin is a rare collectible piece with a filled mint mark "P". This silver quarter, minted in Philadelphia, holds historical significance as a variation within the Washington series. It is a circulated coin from the United States, making it a valuable addition to any coin collection, especially for those interested in error coins and unique mint marks. Its ungraded condition adds to its charm for collectors looking for pieces with a bit of mystery and exclusivity.