Demetrius Poliorcetes. AE16. 2.43 g, 294-283 BC. 

Head of king right wearing Corinthian helmet
BA above prow right, bipennis (double-axe) to right, 
AR monogram below.

Lindgren II, 1303; SNG Cop. 1185.

With permission of Auktionshaus H. D. Rauch GmbH Mail Bid Sale 8, Lot 80, Oct. 2004.