UMAYYAD: AE fals (4.28g), Jaghân, ND, A-J201, in the name of the official Ishaq b. (Darwa?), mint name seems correct, and should be interpreted as chaghân for Chaghâniyân in Tokharistan, as the style is clearly eastern Khorasanian or Central Asian, unique, and the first known example of this mint, VF, RRRR. Mint name later Arabicized as Saghaniyan with hard "S" in the early Abbasid period.
Estimate: 200-300 USD