Watch List notes:

Seleukid Empire. Tryphon AR Drachm. Circa 142-138 BC. Antioch on the Orontes mint. Diademed head to right / BAΣIΛEΩΣ TPYΦΩNOΣ AYTOKPATOPOΣ, spiked Macedonian helmet with cheek guards, adorned with wild goat's horn above visor; monogram to inner left. SC 2033d; SMA 267; HGC 9, 1060. 3.36g, 17mm, 12h.

Good Very Fine.

From the inventory of a UK dealer.