AR Drachm [18,68 mm; 3,88 gm]. Mithradatkart mint. Diademed and draped bust of Phraates IV to left; before, star in crescent; behind, eagle with wreath. Rev. Debased legend Archer (Arsakes I) seated right on throne, holding bow; below bow, monogram. Sellwood 54.8; Shore 299. Light porosity, deposits, VF.