ACHAIA, Achaian League. Antigoneia (Mantineia). Circa 188-180 BC. Tetrobol (Silver, 14,5 mm, 2.47 g, 6 h). Laureate head of Zeus to right. Rev. Monogram of the Achaian League; across field, A-N; below, CΩ/ΠΑ; all within laurel wreath. BCD Peloponnesos -. Benner 7. Clerk 199. Slightly soft strike, otherwise, good very fine.