Watch List notes:

ACHAIA, Achaian League. Messene. Circa 175-168 BC. Hemidrachm (Silver, 15 mm, 2.43 g, 6 h). Laureate head of Zeus to left. Rev. Achaian League monogram between Ν and Φ with Μ below. Agrinion 323g (same obverse die). Clerk 216. BCD Peloponnesos 723 (same obverse die). Attractively toned and well centered. Good very fine.