Watch List notes:

Ptolemaic Kingdom, Alexandria. Ptolemy I Soter. As King, 305-282 B.C. AR tetradrachm. Alexandria mint. Diademed head of Ptolemy I right, Δ behind / ΠΤΟΛΕΜΑΙΟΥ ΒΑΣΙΛΕΩΣ, eagle standing left on thunderbolt, wings closed; P / "I" (sic. Svor, actually Ξ or Z?) in left field. Svoronos 249. Good VF, banker-stamp (or scratch?) on cheek.