Watch List notes:

KINGS of MACEDON. Antigonos I Monophthalmos. As Strategos of Asia, 320-306/5 BC. AR Tetradrachm (29mm, 1690 g, 6h). In the name and types of Alexander III. Sidon mint. Dated RY 23 of Abdalonymos (311/0 BC). Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left; Ψ (date) in left field, ΣI below throne. Price 3514; Newell, Dated 59 (dies XXXI/β); DCA 874. VF, toned, slightly off center, deposits, a couple marks on reverse. Very rare, only three in Pella, four in CoinArchives, all from the same obverse die.

From the collection of Dr. Will Gordon.