Watch List notes:

Seleukid Empire, Seleukos I Nikator, with Antiochos I Soter, AR Drachm. Co-regency issue. Uncertain mint in Drangiana or Western Arachosia, circa 294-281 BC. Head of Herakles right, wearing lion skin headdress / Zeus Aëtophoros seated left, holding sceptre; [ΒΑΣΙΛΕΩΣ] ΑΝΤΙΟΧΟΥ to right, monograms in left field and below throne. SC 239 (same rev. die); ANSMN 33, p. 56, 2, pl. 17, 2 (same rev. die). 4.20g, 16mm, 2h.

Very Fine. Extremely Rare; no other examples on CoinArchives.