Watch List notes:

ACHAIA, Achaian League. Argos. Circa 175-168 BC. Hemidrachm (Silver, 15 mm, 2.30 g, 7 h). Laureate head of Zeus to left. Rev. Monogram of the Achaian League; above, harpa; below, monogram of ΑΨ; all within laurel wreath tied at the top. Agrinion 307. BCD Peloponnesos 1135. Benner 9. Clerk 149. About extremely fine.