Watch List notes:

PTOLEMAIC KINGS of EGYPT. Ptolemy I Soter. As satrap, 323-305 BC. AR Tetradrachm (27mm, 17.04 g, 12h). In the name and types of Alexander III of Macedon. Sidon mint. Dated RY 18 of Abdalonymos, king of Sidon (316/5 BC). Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left; Σ (date) in left field, ΣI below throne. Price 3504; Newell, Dated 50 (obv. die XXVI); DCA 878. VF, light porosity.

From the Colin E. Pitchfork Collection, purchased from Freeman & Sear, 18 January 2002.