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

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

Price 3755; Müller 746.

With permission of cngcoins.com, Sept 2013.