Watch List notes:

KINGS of MACEDON. Antigonos I Monophthalmos. As Strategos of Asia, 320-306/5 BC. AR Tetradrachm (27mm, 16.47 g, 12h). In the name and types of Alexander III. Tyre mint. Dated RY 10 of an uncertain king (308/7 BC). Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left; Phoenician 'K and – (date) in left field. Price 3301 (Ake); Newell, Dated 50; DCA 738. VF, toned, scratches.

From the Dennis Rider Collection of the Coins of Tyre. Ex Classical Numismatic Group Electronic Auction 270 (14 December 2011), lot 56.