Watch List notes:

IONIA, Erythrai. Circa 360-342 BC. AR Tetradrachm (24mm, 14.06 g, 3h). Dionysios, magistrate. Head of Herakles right, wearing lion skin / Bow and bowcase; to upper left, owl standing right, head facing; ΔIONYΣIOΣ between. Kinns Period III, Group IA, 73 (O11/R6); SNG Copenhagen 573 (same obv. die); McClean 8151 (same dies). Toned, rough surfaces. VF. Very rare.

Ex Freeman & Sear 15 (27 June 2008), lot 123. Reportedly ex Albert M. Potts Collection; Ancient Coins (H. Hurtt) FPL 5 (May 1971), no. 2.