Watch List notes:

PTOLEMAIC KINGS of EGYPT. Ptolemy I Soter. 305-282 BC. AR Tetradrachm (27mm, 12.07 g, 1h). Alexandreia mint. Struck circa 300-285 BC. Diademed head right, wearing aegis / Eagle standing left on thunderbolt; to left, P above monogram. Svoronos 253 var. (small Δ behind ear); SNG Copenhagen 69 var. (monogram). VF, toned, rough surfaces, cleaning marks, countermark in field on obverse.

From the B. H. Webb Collection.