Watch List notes:

Seleukid Kings, Tryphon (c. 142-138 BC). Æ (17mm, 5.71g, 12h). Uncertain mint in Northern Syria. Diademed head r. R/ Spiked Macedonian helmet adorned with wild goat horns; ΑΣΚ to inner l. SC 2039; HGC 9, 1061. Brown patina, VF