Tipu Sultan, Silver Double Rupee, 22.89g, Patan Mint, AM 1200 Dilu / RY 4 Dilu, Persian legend on both sides Obv: “Ahmad din dar Jahn Ast Raushan ze fatah haidar he zarb Pattan saal i dalu sanah 1200 hijri”, Rev: “Huwa as sultan al waheed al adil seum bahari saal dalu sanah 4 julus” (KM# 127). Beautiful rossets on both sides. Slab & Graded by NGC as AU 58.