Watch List notes:

GREECE. Seleucid kingdom. Seleukos I Nikator, 312-281. Tetradrachm 296-281 BC, Seleukeia on the Tigris II. Obv. Laureate head of Zeus right. Rev. BAΣIΛEΩΣ ΣEΛEYKOY. Athena, brandishing spear and shield, in quadriga of elephants right; Seleukid anchor above, monogram to inner left SC 130; HGC 9, 18a. AR. 15.64 g. XF+ corrosion