1960 Washington Quarter. MS-67+ (PCGS).Rich peripheral toning in reddish-copper and steely-gold yields to virtual brilliance in the centers. Continuing a trend that begins with the 1959-dated issues, the 1960 is surprisingly scarce in Superb Gem relative to a high mintage of 29,164,000 circulation strikes. This beautifully toned MS-67+ is an undeniable condition rarity that represents the finest realistically obtainable for advanced Washington quarter enthusiasts.PCGS# 5868. NGC ID: 246K.From the Washington Rainbows Collection, the #1 PCGS Registry Set of Silver Washington Quarters, 1932-1964.