Achaean League, AR Hemidrachm, c.86 BC, Patrai-Patras. 14mm x 15mm, 2.16g No legend, Laureate head of Zeus right. SW XA monogram PA dolphin, large X with arc beneath the lower, all within laurel wreath. BCD 508.7 (this coin); Clerk 81. Contributed by beastcoins.com, Jan. 2008