Watch List notes:

Ptolemaic Kingdom, Alexandria. Ptolemy III Euergetes. 246-222 B.C. AE tetrobol (39.42 mm, 45.03 g, 12 h). Alexandria mint. Diademed head of Zeus right wearing Horn of Ammon / ΠTOΛEMAIOY BAΣIΛEΩΣ, eagle standing left on thunderbolt, wings closed, head right, filleted cornucopia on shoulder, left field, no control; between legs, Λ.. Svoronos 1166. VF, warm brown patina with reddish areas on Zeus' face. 

From the D.Thomas Collection.