ACHAIA, Achaian League. Patrai. Circa 175-168 BC. Tetrobol (Silver, 13,5 mm, 2.25 g, 6 h). Laureate head of Zeus to right; behind, [IΔP]. Rev. Monogram of the Achaian League; across field, Δ - Ι; above, monogram of MH; below, trident right; all within laurel wreath. Agrinion 274 (same obverse die). BCD Peloponnesos -. Benner 22 var. (M above, not monogram). Clerk 3 var. (M above, not monogram). Die-rust on the obverse, otherwise, good very fine.