INDO-PARTHIA. Phraates IV. 38-2 BC. AR Drachm (3.04 gm; 19 mm). Margiana mint. Diademed bust left, wart on forehead; eagle flying left behind, crowning him / Arsakes I seated right on throne, holding bow; monogram below bow. Not in Sunrise-. Nicely centered. Choice Good VF. Rare.