1937 Washington Quarter. MS-67+ (PCGS). CAC.This charming Superb Gem exhibits iridescent peripheral toning in olive-copper and rose-russet. Softly frosted in finish with expertly preserved surfaces that border on pristine. A beautiful and conditionally rare survivor from a mintage of 19,696,000 circulation strikes.PCGS# 5803. NGC ID: 244K.From the Washington Rainbows Collection, the #1 PCGS Registry Set of Silver Washington Quarters, 1932-1964.