Stack's Bowers - The January 2012 New York Americana Sale Lot #8645 1829/7 Capped Bust Half Dollar. O-101. Rarity-1. AU-50 (PCGS). PCGS 50 CAC N Price Realized: $546.25 (Price Realized includes Buyer's Premium) Back to Search Results Description 1829/7 Capped Bust Half Dollar. O-101. Rarity-1. AU-50 (PCGS).Pearlescent gray with lively golden highlights and much retained luster in the protected areas. Choice for the grade.PCGS#: 6155Pedigree: From the Rolette Collection.