Tryphon, Seleukid Empire, AE18. Antioch ad Orontem mint, 
ca 142-138 BC. 3.66g.

Diademed head right.
BASILEWS TRYFONOS AYTOKRATOEOS, spiked Macedonian helmet 
with cheek guards, adorned with wild goat's horn above visor; aphlaston at inner left. 

Seyrig 22; Babelon, Rois, 1051; BMC 14; Houghton SC 2034.2a; Hoover 1055.

With permission of cngcoins.com, Oct 2012