INDO-PARTHIANS, Margiana or Sogdiana. late 1st century BC. AR Drachm (3.31 gm; 20 mm). Margiana mint. ""Helmeted"" Countermark issue. Imitating countermarked drachms of Parthian king Phraates IV. Diademed and draped bust left; behind, eagle left, holding wreath; on neck, circular ""countermark"" of helmeted king right / Archer (Arsakes I) seated right on throne, holding bow; ? below bow. Senior 199.2D; Sellwood 91.13; Shore 473; Sunrise 494. Choice VF.