Watch List notes:

KINGS of PARTHIA. Mithradates II. 121-91 BC. AR Tetradrachm (31mm, 15.72 g, 12h). Seleukeia on the Tigris mint. Struck circa 120/19-109 BC. Diademed bust left / Archer (Arsakes I) seated right on omphalos, holding bow; palm to outer right; monogram in exergue. Sellwood 24.5 corr. var. (monogram; additional monogram behind archer); Sunrise 283. Good VF, toned, minor porosity. A well struck example.