Capped Bust Half Dollar Attribution Guide
Obverse: there are six or seven parallel lines in front of the bust in a diagonal angle beneath star 1. These are usually visible on better grade specimens.
Reverse: 50 C. is very large and high. Top of C is close to olive stem and the ends of the C are nearly closed. E PLURIBUS UNUM is entirely recut. A2 is recut along the left base. (Reverse shared with O-101 & O-106)