1957-D Washington Quarter. MS-68 (NGC).This beautiful iridescently toned example is enriched with shades of magenta, sea green, and amber on both sides. The surfaces are highly lustrous and the strike is superb. In sum, this is an exceptional piece with superlative eye appeal. Mintage for the 1957-D quarter is a generous 77,924,160 coins, but this is a noteworthy condition rarity that ranks among the finest certified at PCGS and NGC.