Watch List notes:

KINGS of PARTHIA. Arsakes XVI. Circa 78/7-62/1 BC. AR Tetradrachm (31mm, 15.55 g, 12h). Seleukeia on the Tigris mint. Diademed bust left / Archer (Arsakes I) seated right on throne, holding bow; monogram above bow. Sellwood 30.2 (Unknown king); Sunrise 311; Shore –. Toned, scratches, minor porosity, graffiti on obverse. Near VF.

Ex Leu Numismatik Web Auction 10 (7 December 2019), lot 662; Parthicus Collection (Classical Numismatic Group Electronic Auction 396, 26 April 2017), lot 308.