Tryphon, Seleukid Kingdom, ca 142-138 BC. AE17. Antioch mint. 4.25 g. 

Diademed head of Tryphon right.
BASILEWS TRYFANOS AYTOKRATOROS to right and left of a 
Macedonian helmet left, adorned with ibex horn. Upright palm 
branch in lower left field.

BMC 13; Babelon 1049; Hoover HGC 1061; Houghton SC 2034.1.

With permission of Roma Numismatics E-Sale 34, Lot 127, Feb 2017.