Watch List notes:

PTOLEMAIC KINGS of EGYPT. Ptolemy I Soter. As satrap, 323-305 BC. AR Tetradrachm (27mm, 16.69 g, 2h). In the name and types of Alexander III of Macedon. Byblos mint. Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left, legs crossed; B in left field, OI below throne. Price 3420 (Berytos mint); HGC 10, 1003 (Berytos mint). Good VF, lightly toned, some roughness. Very rare, three in Pella, six in CoinArchives.