Watch List notes:

Seleucus I Nicator (312-281 BC). AR tetradrachm (27mm, 17.31 gm, 9h). Seleucia on the Tigris, ca. 296/5-281 BC. Laureate head of Zeus right / BAΣIΛEΩΣ ΣEΛEYKOY, Athena, brandishing spear and holding shield, in quadriga of elephants right; above, anchor; behind Athena, two monograms. SC 130.31. Hoover 18a. Obverse struck a little off center. Bold strike. Toned. Good Very Fine.From the Mayflower Collection. Ex Empire Coins (7 September 1990), 141.

Estimate: 2600.00-3200.00 USD