Shahjahan, Patna Mint, Silver Rupee, Obv: The Kalima Shahada within a square & four Caliphs' names in margin, Rev: , Shahjahan badshah ghazi within a square, saheb-e-qiran sani Shihab-ud-din Muhammad & complete mint name Patna in margin, 11.31g, 22.13mm, (KM # 235.20), about very fine, test mark, Rare.