Watch List notes:

PTOLEMAIC KINGS of EGYPT. Ptolemy I Soter. As satrap, 323-305 BC. AR Tetradrachm (29mm, 16.76 g, 11h). Attic standard. 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; in left field, ram's head right wearing crown of Isis (Khnum), monogram below throne. Svoronos 6; Zervos Issue 3; Price 3964; Müller 1517; SNG Copenhagen 9. Near EF, lightly toned, some light marks and scratches. Rare.