Diademed head of deified Alexander III the Great, to right, wearing Ammon's horn over his ear., Athena seated left on throne, holding a Nike in her outstretched right hand and resting her left arm on a shield decorated with a sun. Monogram in the left field under the outstretched arm; BY on the throne; in the exergue, an ornamented trident to left., Posthumous strike from Byzantion in the name and types of Lysimachos of Thrace. Issued at the beginning of the 1st century BC. de Callataÿ 1997, Class 3, p. 123-124; CN type 21001., ΒΑΣΙΛΕΩΣ ΛΥΣΙΜΑΧΟΥ