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 (17mm, 4.31 g, 11h). In the name and types of Alexander III. Abydos mint. Struck circa 310-301 BC. Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left; monogram in left field; below throne, head left, wearing Phrygian cap. Price 1577; ADM II Series XVIII. Near EF, toned.

From the Belgica Collection. Ex Leu 86 (5 May 2003), lot 358.