Lysimachos, 297-3281 BC. AR Tetradrachm, Uncertain mint. 29 mm, 16.9 g. 

Diademed head of Alexander III right wearing horn of Ammon.
BASILEWS LUSIMACOU, Athena enthroned left on prow, holding Nike in 
outstretched right hand, left elbow resting on shield, no
fieldmarks, ME monogram in exergue.

Mueller 484.

Courtesy of St. James's Auctions Ltd, Sept. 2014