Seleucid Kingdom Seleucos I, 312-281 BC Tetradrachm, Antigoneia on the Orontes or Seleukeia in Pieria, AG 17 g. Ref : SC 29.1b, Le Rider, Antioche 5–8 WSM 892 Ex NGSA 5, 03/12/2008, lot 134 NGC Choice AU 5/5 - 3/5, Fine Style, smoothing