Watch List notes:

ACHAIA, Achaian League. Aigion. Circa 37-31 BC. AR Triobol – Hemidrachm (15.5mm, 2.32 g, 8h). Aristodamos, magistrate. Laureate head of Zeus right / Achaian League monogram; API/CTO-ΔA/MOC in three lines across field; all within wreath. Benner 20; BCD Peleponnesos 430-2; HGC 5, 30. Deeply toned. VF.

From the Professor Charles Schulz Collection, purchased from Herakles Numismatics, May 2000.