Watch List notes:

SICILY, Akragas. Circa 495-485 BC. AR Didrachm (19mm, 8.79 g, 2h). Sea eagle standing left / Crab within incuse circle. Westermark, Coinage, Period I, Group II, 141 (O57/R87); HGC 2, 93; SNG ANS 926 (same obv. die); SNG Delepierre 520 (same dies); BMC 12 (same obv. die). Toned. Near EF.

From the Mercury Group Collection, purchased September 2009.