The 1976-P Bicentenial Quarter with Major variations like STG/DDD/DDRR is a highly sought-after error coin among collectors. minted in Philadelphia with a composition of 91.67% Copper and 8.33% Nickel, this Silver-colored coin is a valuable addition to any coin collection. The coin features a strike through grease, die deterioration doubling, and deterioration doubling ridge ring varieties, making it a unique and visually appealing piece for numismatists. Plus, when you purchase this particular coin, you'll receive a free coin as a special bonus!