Alexander III. 336-323 BC. AR Tetradrachm, 30.5mm, 16.33 g. Mesembria mint. Posthumous issue, struck ca 150-125 BC. 

Head of Herakles right, wearing lionskin headdress.
BASILEWS ALEXANDROY, Zeus seated left, right leg drawn back, holding eagle and sceptre.
Corinthian helmet and H in left field, DH monogram beneath throne.

Price 1053.

With permission of cngcoins.com, auction 418, Lot 29, April 2018.
Ex Colin E. Pitchfork Collection.