Capped Bust Half Dollar Attribution Guide
1810 O-110 R2

The upper inner point of star 13 is scalloped. The milling on both sides of this die marriage is usually weak.

On the reverse the AM are solidly joined with the M higher. ME nearly touch. (The 1810 O-103 also has the AM joined, but the M is not higher on the O-103) The lower right side of the coin's reverse is usually weak.