Capped Bust Half Dollar Attribution Guide
Obverse: the 18 noticeably wider than 834. 34 is tipped more to the left than 18. The tall 1 has a long bold serif and the 3 is well open.
Reverse: A rotated and doubled A of STATES. The A is rotated clockwise and recut. The recutting shows below the horizontal bar of the A and inside the triangle. This recutting is very weak and hard to see on LDS coins.