Watch List notes:

SELEUKID KINGDOM, Seleucus I. 312-281 BC. AR Tetradrachm (17.10 gm; 28 mm). NGC Choice XF. Seleukeia Pieria, Ca. 300-281 BC. Head of Herakles right, wearing lion's skin headdress / Zeus seated left, holding Nike and sceptre; monogram in circle in left field, monogram below throne. NGC Choice XF (Strike 4/5; Surface 4/5). Cf. SC 117.1c; ESM 4. Nicely struck. Choice EF.