Watch List notes:

KINGS of PARTHIA. Phraatakes. Circa 2 BC-AD 4. BI Tetradrachm (28mm, 12.62 g, 12h). Seleukeia on the Tigris mint. Dated Apellaios 311 SE (November 1 BC). Diademed bust left; Nikai flying right before, and left behind / Archer (Arsakes I) seated right on throne, holding bow; year above knee; pellet below throne; month in exergue. Sellwood 57.11 var. (no pellet); Sunrise –; Shore –; PDC 29603 (this coin). Lightly toned, scratches and graffiti on obverse. Near VF.

From the Bob (Robert) L. Collection, purchased from Pars Coins, March 2006.

See https://parthia.com/coins/pdc_29603.jpg for illustrated coin.