1820 Capped Bust Quarter. B-3. Rarity-3. Large 0. AU-50 (ANACS).This handsome piece exhibits olive-russet and antique gold highlights to otherwise dominant pewter gray patina. Sharply defined over virtually all design elements, this lustrous AU would make a pleasing addition to a circulated type set that requires an example of the challenging Large Diameter Capped Bust quarter series.