Watch List notes:

SELEUKID KINGDOM: Seleukos I Nikator, 312-280 BC, AR tetradrachm (15.41g), Susa, S-6833, male head, wearing helmet covered with panther skin & ornamented with bull's horn and ear, lion's skin (?) knotted at neck // BAΣIΛEΩΣ / ΣEΛEYKOY; Nike standing, crowning military trophy, harshly cleaned, Fine, RR. Some numismatists have argued that the obverse figure is the head of Seleukos I.

Estimate: 1,400-1,600 USD