GREEK COINS: THE SELEUKID KINGDOM. Seleukos I, Nikator (312-280 B.C.) AR tetradrachm. Head of young Herakles right, clad in lion's skin)(Zeus enthroned left, holding eagle and sceptre; on right, SELEYKOY; in exergue, BASILEWS. SG2 6829. 17,08 g. Rengjord.