1917-S Walking Liberty Half Dollar. Obverse Mintmark. MS-63 (NGC).,Moderately toned around the peripheries, this satiny and boldly struck Walking Liberty half dollar features emerging definition to the central high points. From a mintage of 952,000 pieces, Mint State survivors are ranked among the top 10 issues in the Walking Liberty half dollar series in terms of overall rarity.,PCGS# 6572. NGC ID: 24PT.,,From the Domino Collection II.