1958 Washington Quarter. MS-67+ (PCGS).Antique gold, reddish-orange and champagne-apricot iridescence provides outstanding visual appeal for this expertly preserved Superb Gem quarter. Mintage: 6,360,000 coins, a smaller total for a circulation strike Philadelphia Mint quarter from the 1950s, precious few survivors from which can compete with this upper end MS-67+ in terms or either technical quality or eye appeal.PCGS# 5864. NGC ID: 246F.From the Washington Rainbows Collection, the #1 PCGS Registry Set of Silver Washington Quarters, 1932-1964.