Seleukid Kingdom. Diodotos Tryphon. 142-138 B.C. AE (17.9 mm, 6.49 g, 1 h). Uncertain mint. Diademed head right / ΒΑΣΙΛΕΩΣ TPYΦΩNOΣ [AY]TOKPAT[OPOΣ], Spiked Macedonian helmet with cheek guards facing left, adorned with a wild goat horn above visor; symbol or date off-center. Cf. SC 2039-40. VF, brown patina, reverse off-center.