Watch List notes:

Ptolemaic kings of Egypt, Ptolemy I Soter (323-305), Alexandria, Tetradrachm, c. 311-305 BC; AR (g 15,53; mm 27; h 11); Diademed head of the deified Alexander r., wearing elephant skin. Rv. ΑΛΕΞΑΝΔΡΟΥ, Athena Alkidemos advancing r.; on r., monogram, Corinthan helmet and eagle standing r. on thunderbolt. Svoronos 164; SNG Lockett 3393.
Lightly toned, extremely fine - good extremely fine.