Tipu Sultan, Silver Double Rupee, 22.94g, Patan Mint, AM 1198 Azal / RY 2 Azal, Obv: Persian legend “Ahmad din dar Jahn Ast Raushan ze fatah haidar he zarb Pattan saal i azal sanah 1198 hijri”, Rev: Persian legend “Huwa as sultan al waheed al adil seum bahari saal azal sanah 2 julus” (KM# 127). Beautiful rossets on both sides. Extremely fine, extremely rare.