ACHAIA, Achaian League. Messene. Circa 175-168 BC. Tetrobol (Silver, 14,5 mm, 2.40 g, 2 h). Laureate head of Zeus to right. Rev. Monogram of the Achaian League; across field, A-Π; below, M; all within laurel wreath. Cf. BCD Peloponnesos 722.3 corr. (Π-A instead of A-Π; M below, but the catalogue calls it a monogram of ME)extr. Benner 16. Clerk -. About extremely fine.