Parthian Kingdom. Artabanos III. 126-122 B.C. AR tetradrachm (30 mm, 15.88 g, 1 h). Seleukeia on the Tigris. Diademed and draped bust of Artabanos III right / ΒΑΣΙΛΕΩC ΑΡΣΑΚΟΥ, Demeter enthroned left, holding Nike and cornucopiae, nereid supporting throne; in outer left field, horse's head left; in exergue, two monograms. Cf. Sellwood 21.4 (no horse head); Shore -. Minor porosity. Good very fine.