Watch List notes:

SELEUKID EMPIRE. Antiochos I Soter. Joint reign with Seleukos I, 294-281 BC. AR Drachm (15mm, 4.15 g, 12h). Uncertain mint in Drangiana. Head of hero (Alexander or Seleukos?) right, wearing helmet covered with panther skin and adorned with the ear and horns of a bull / Nike standing right erecting trophy; pseudo-legend at sides. SC 226a; Houghton, Notes, pl. 2, 2; HGC 9, 36; cf. Senior A14.1D (listed as an imitation). Near EF, toned, typical compact flan. Very rare.