Tipu Sultan, Silver Double Rupee, 22.57g, Patan Mint, AM 1218 (retro) Sata / RY 8, Obv: Persian legend “Ahmad din dar Jahn Ast Raushan ze fatah haidar he zarb Patan saal i Sata sanah 1218 hijri”, Rev: Persian legend “Huwa as sultan al waheed al adil tarikh jalus saal fatah seum Haidari sanah 8 julus” (KM# 127a). Very fine, very rare