1830 Capped Bust Half Dollar. O-114. Rarity-5. Small 0, Large Letters. Good-4 (PCGS).Original pewter and steel gray patina is a bit bolder on the reverse of this overall smooth-looking, minimally marked example. The scarce and eagerly sought Overton-114 die pairing is the only Large Letters variety of the 1830 half dollar.From the E. Horatio Morgan Collection.