Seleukos I Nikator, Seleukid kingdom. AE 15. Seleukis ad Tigrim mint. 3.94 g.

Head of Herakles right, wearing lionskin headdress.
BASILEWS SELEYKOY (often off flan or partial), head of 
horned elephant right.

Hoover SC 99; Houghton SC 147.

Courtesy of the Bibliotheque Nationale, Paris, gallica.bnf.fr, Sousa hoard 246