ACHAIA, Achaian League. Antigoneia (Mantinea). Circa 188-180 BC. AR Triobol – Hemidrachm (14mm, 2.47 g, 7h). Laureate head of Zeus right / Achaian League monogram; A-N across field, monogram below; all within wreath. Benner 2; BCD Peloponnesos 1491; HGC 5, 926. Old collection tone. VF.