Watch List notes:

SICILY, Akragas. Circa 510-500 BC. AR Didrachm (21.5mm, 8.29 g, 4h). Sea eagle standing left / Crab within incuse circle. Jenkins, Gela, Group Ib, 3; HGC 2, 88. VF, some porosity, flan flaw on obverse.

From the Colin E. Pitchfork Collection. Ex Classical Numismatic Group 60 (22 May 2002), lot 130.