Seleucid Kingdom. Tryphon. 142-138 B.C. AE 18 mm. 

Diademed head right
BASILEWS TRUFANO AUTOKRATOROS, to left and right of spiked 
Macedonian helmet left ornamented with ibex-horn, no 
wreath around, ASK in left field.

SNG Spaer 1825 ff.

With permission of Numismatik Naumann Auction 43, Lot 486, May 2016