KINGS of PARTHIA. Mithradates IV. 58/7-55 BC. AR Drachm (20mm, 3.96 g, 1h). Rhagai mint. Diademed bust left / Archer (Arsakes I) seated right on throne, holding bow; monogram above bow. Sellwood 40.5; Sunrise 351; Shore 195. Iridescent toning, struck with slightly worn dies. Good VF.