Watch List notes:

Achaian League, Antigoneia. Ca. 188-180 B.C. AR triobol or hemidrachm (15 mm, 2.28 g, 6 h). Laureate head of Zeus right / AX monogram; across field, A-N; below, CΩ; all within laurel wreath. Benner 5; BCD Peloponnesos I 1492.2; HGC 5, 926. Well struck and lightly toned. Extremely fine.