1958-D Washington Quarter. MS-67 (PCGS). CAC. This beautifully toned Superb Gem exhibits partial crescents of sea green, reddish-gold and salmon pink peripheral iridescence around an otherwise golden-apricot obverse. The reverse is truly spectacular with exceptionally vivid iridescent reddish-copper, deep rose, antique gold and champagne-pink. Full frosty mint luster and virtually pristine surfaces add to the appeal of this gorgeous coin. Mintage: 78,124,900 pieces.