Shahjahan, Patna Mint, Silver Rupee, AH 1042/6 RY, Broad flan, Obv: The Kalima shahada within a square, four Caliphs' names in four mehrabi like structure, Rev: Shahjahan badshah ghazi within a square, ruler's title and mint name Patna completely visible in four mehrabi like structure, 11.4g, 24.24mm, (KM # 235.20), choice very fine, no test marks, Scarce.