Watch List notes:

ARKADIA. Megalopolis. Achaian League, Circa 160-146 BC. Tetrobol (Silver, 15 mm, 2.43 g, 3 h). Laureate head of Zeus to right. Rev. Achaian League monogram; above, ΞΒ; across field, monogram of KA-A/monogram of ME above thunderbolt; all within wreath. Agrinion 471. BCD Peloponnesos 1551.2 (same obverse die). Clerk -. Dengate 3, 3g. Attractive and well-centered. Minor marks, otherwise, about extremely fine.