Watch List notes:

KINGS of MACEDON. Antigonos I Monophthalmos. As Strategos of Asia, 320-306/5 BC, or king, 306/5-301 BC. AR Drachm (16.5mm, 4.38 g, 1h). In the name of Alexander III. Kolophon mint. Struck circa 310-301 BC. Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left; in left field, B (re-engraved, over crescent[?]) above monogram; Π below throne. Price 1808A. Toned. EF.

Ex Classical Numismatic Group Electronic Auction 412 (17 January 2018), lot 98.