Watch List notes:

ACHAIA, Achaian League. Megara. Circa 175-168 BC. Tetrobol (Silver, 16 mm, 2.41 g, 8 h). Laureate head of Zeus to right. Rev. Monogram of the Achaian League; across field, ΘΟ-ΚΛ; above, lyre; all within laurel wreath. BCD Peloponnesos 27.2. Benner 10. Clerk 124. Light deposits, otherwise, good very fine.