ACHAIA, Achaian League. Argos. Circa 160-146 BC. AR Triobol – Hemidrachm (16mm, 2.35 g, 12h). Laureate head of Zeus right / Achaian League monogram; club above, monogram to left; all within wreath. Benner 18; BCD Peloponnesos 1138; HGC 5, 717. Deeply toned, some roughness. VF.