Capped Bust Half Dollar Attribution Guide
1827 O-121 R3

Obverse: Star 1 points to lower edge of dentil. Wide date has the 2 low. This is a LDS use of the obverse die, so the stars are drawn to the edge, and there is little milling. (Obverse shared with O-123, and is same LDS as O-122.)

Reverse: Recut A in STATES, may be weak on late die states.