Alexander III, AR Tetradrachm, Posthumous issue struck under 
Seleukos I Nikator, 311-300 BC. Babylon mint. 26 mm. 17.1 g.

Obv: Head of Herakles right, wearing lionskin headdress.
Rev: BASILEWS below, ALEXANDROY to right, Zeus seated left, 
holding eagle and sceptre.
MI over kylix in left field; MYHR monogram in wreath 
beneath throne. 

Price 3757; SC 82.3a.

With permission of Pecunem Gitbud & Naumann, March 2013.