1919-S Walking Liberty Half Dollar. MS-63 (PCGS).Essentially brilliant with fulsome satin luster, this is an attractive Choice survivor of the key date 1919-S half dollar. After only the low mintage 1921-S, this is the rarest issue in the Walking Liberty series in terms of total number of Mint State coins extant. The present example is a highlight of the extensive 20th century silver coin offerings in this sale that is sure to see spirited bidding among specialists.From the High Rise Collection.