Watch List notes:

SELEUKID KINGS OF SYRIA. Tryphon, circa 142-138 BC. (Bronze, 18 mm, 5.07 g, 1 h), Antioch on the Orontes. Diademed head of Tryphon to right. Rev. ΒΑΣΙΛΕΩΣ ΤΡΥΦΟΝΟΣ ΑΥΤΟΚΡΑΤΟΡΟΣ Spiked Macedonian helmet with large wild goat's horn and cheek guards left; to left, caps of the Dioskouroi. HGC 9, 1061 (S). CSE 259. SC 2034.2d. A pleasing example. Unusually well centered obverse with near complete border. Very fine.

From the Orca collection, USA.