Watch List notes:

PTOLEMAIC KINGS of EGYPT. Ptolemy I Soter. As satrap, 323-305 BC. AR Tetradrachm (27mm, 17.15 g, 12h). In the name and types of Alexander III of Macedon. Memphis or Alexandreia mint. Struck circa 323/2-317/1 BC. Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left; rose in left field, ΔI below throne, O to right of scepter. Svoronos –; Zervos Issue 2D, dies 205/a; Price 3971e; SNG Copenhagen 7 var. (O to left of staff). VF, toned, marks and scratches.