Capped Bust Half Dollar Attribution Guide
1818 O-101 R1

Star 1 points to upper edge of dentil. “181” is wider than last “18”. Centering dot on neck. (Obverse shared with O-103.)

Gap in dentils below “0”. LDS has crack through “50C”, across olive leaves, and to “UNI”. Centering dot between crossbars 4 & 5 at left. Right sides of “I” and “T” are in line.