1951-S Washington Quarter. MS-67+ (PCGS). CAC. An off center circle of frosty white brilliance interrupts copper-apricot and pinkish-rose toning on the obverse of this attractive Superb Gem. The reverse has dominant pinkish-copper iridescence that yields to a blush of red, green and blue colors at the upper left border. A visually appealing, technical superior coin that ranks as one of the finest obtainable survivors from a mintage of 9,048,000 pieces.