1920-S Walking Liberty Half Dollar. MS-64 (PCGS). Attractive iridescent toning in champagne-gold, pale apricot and pinkish-rose decorates both sides of this highly lustrous near-Gem. Minimally marked with a decent strike, this coin offers excellent value for the collector wishing to avoid a far more costly Gem for this semi-key date Walking Liberty half dollar issue. PCGS# 6582. NGC ID: 24R5.