AFGHANISTAN, Durrani Shahs. Ahmad Shah. AH 1160-1186 / AD 1747-1773. AR Rupee (24mm, 11.30 g, 11h). Countermarked issue, used by the Durranis, dually dated AH 1184 and RY 23 (AD 1770/1). Atak mint. Dated RY [1]3? (AD 1759/60). Persian couplet / Mint and RY date formula; c/m: rāyij Persian with dates; all in incuse. Album B3096.2; ICV –; KM 233. VF, toned, shroff mark on reverse.