1938 Walking Liberty Half Dollar. Proof-67+ (PCGS).;A mottling of sandy-silver, pale gold and pinkish-russet peripheral toning adorns both sides, the colors bolder and more extensive on the obverse. Both sides are brilliant in the centers with a radiant mirrored finish throughout. Impressive condition rarity for the third of only seven Proof issues in this popular 20th century half dollar series.;From the Middletown Collection.