Shahjahan, Surat Mint, Silver Rupee, AH 1040, Four lines type, Obv: The Kalima Shahada on top, hijri year 1040 & zarb Surat at the bottom, Rev: saheb-e-qiran sani Shihab ud din Muhammad Shahjahan Badshah ghazi, test mark, 11.40g, 21.0mm, about very fine.