1920-D Walking Liberty Half Dollar. MS-63 (PCGS).Boldly defined with full mint bloom, this overall brilliant example represents superior workmanship for the often softly struck 1920-D half dollar. One of the more underrated issues in the Walking Liberty series, the 1920-D is not only a significant strike rarity, but it is also the fifth rarest date of its type in Mint State. Astute bidders would be wise to pursue this offering with vigor.From the High Rise Collection.