Alexander III, AR tetradrachm, AR Tetradrachm, Uncertain mint in the Black Sea area. Posthumous issue. 

Head of Herakles right, wearing lionskin headdress
BASILEWS ALEXANDROY, Zeus seated left, holding eagle and sceptre.
ME monogram in left field, T in circle beneath throne.

Price 1318; Black Sea Hoard 1 (this coin).

Courtesy of Constantin Marinescu ("The Black Sea Hoard").