1958-D Washington Quarter. MS-68 (PCGS).The blended antique gold, salmon-pink and sea-green iridescence that blankets the obverse is confined to the periphery on the reverse. Softer champagne-apricot and antique silver tinting is noted for the balance of the latter side. A frosty and exceptionally well preserved coin that is tied with only two other MS-68s as finest certified 1958-D quarter known to PCGS.PCGS# 5865. NGC ID: 246G.From the Washington Rainbows Collection, the #1 PCGS Registry Set of Silver Washington Quarters, 1932-1964.