Watch List notes:

PTOLEMAIC KINGS of EGYPT. Ptolemy I Soter. As satrap, 323-305 BC. AR Tetradrachm (27mm, 12.47 g, 1h). Ptolemaic standard. In the name of Alexander III of Macedon. Alexandreia mint. Struck circa 311/0-305 BC. Diademed head of the deified Alexander right, wearing elephant skin; [small Δ on aegis] / Athena Alkidemos advancing right; to right, monogram, [Corinthian helmet right], and eagle standing right on thunderbolt. Svoronos 164; Zervos Issue 29; SNG Copenhagen –; Noeske –; SNG Lockett 3393; Weber 8226. Fine, toned, rough, porous surfaces, flan flaw on reverse.