Watch List notes:

KINGS of PARTHIA. Mithradates II. 121-91 BC. Æ Tetrachalkon (16mm, 4.37 g, 12h). Rhagai mint. Diademed bust left, wearing torgue ending in sea–horse / Pegasos flying right. Sellwood 27.7; Shore 93; Sunrise 295. VF, green and brown patina.