Tipu Sultan, Silver Double Rupee, 22.88g, Patan Mint, AM 1219 (retro) Zabar / RY 9, Obv: Persian legend “Ahmad din dar Jahn Ast Raushan ze fatah haidar he zarb Patan saal i Zabar sanah 1219 hijri”, Rev: Persian legend “Huwa as sultan al waheed al adil seum bahari saal Zabar sanah 9 julus” (KM# 127a). Test rub (Ghass) in center otherwise extremely fine, extremely rare.