Watch List notes:

INDO-PARTHIANS, Aria or Margiana. Tanlis Mardates, with Raggodeme. Mid-late 1st century BC. AR Drachm (18.5mm, 3.16 g, 12h). Countermarked issue of Tanlis II?. Helmeted bust of Tanlis Mardates right / Veiled bust of Raggodeme right, holding palm; c/m: TANΛIΣ KIO[...] around bearded head right. Senior 197.1D; HGC 12, –. Toned, deposits, light overall roughness, edge split due to c/m. Host coin and countermark VF.