Watch List notes:

Achaean League, Aigion, Hemidrachm, c. 37-31 BC; AR (g 2,29; mm 2,30; h 12); ΑΙΓΙεωΝ, laureate head of Zeus r., Rv. AX monogram; above, API; on l., CTO; on r., ΔΑ; below, MOC; all within laurel wreath. BMC 24.
Cabinet tone, minor flattening on obverse, anyway extremely fine.