Watch List notes:

BRITISH COINS. George III, 1760-1820. Halfcrown, 1817, London. 14.14 g. 32 mm. Mintage: 8,092,656. ESC-2090; S.3788. Large bust, so called bull head. Uncirculated and most pleasantly toned. Housed in a secure plastic holder, authenticated and graded NGC MS63, certification number 3218753-013.