Watch List notes:

PTOLEMAIC KINGS of EGYPT. Ptolemy I Soter. As satrap, 323-305 BC. AR Tetradrachm (29mm, 17.05 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; thunderbolt in left field, ΔI below throne. Zervos Issue 4; Price 3976. VF, toned.

From the collection of Dr. Will Gordon. Ex CNG Inventory 157447 (May 2005).