Watch List notes:

Islands off Thrace, Thasos AR Hemiobol. Circa 500-480 BC. Dolphin leaping to right, pellets above and below / Quadripartite incuse square. Le Rider 10; SNG Copenhagen -; BMC 23; HGC 6, 338. 0.31g, 9mm.

Good Very Fine; lightly toned.

From the Italo Vecchi Collection;
Ex Roma Numismatics Ltd., E-Sale 6, 22 February 2014, lot 142.