Shahjahan, Akbarabad Dar-ul-Khilafa Mint, Silver Rupee, AH 1068/31 RY, Obv: The Kalima Shahada within a octofoil, four khalifas name in margin, Rev: Shahjahan badshah ghazi & 31 ry within a octofoil, mint & ruler's title in margin, 11.24g, 19.5mm, (KM # 232.4), choice extremely fine, test marks, Rare.
The octofoil type was used at a few mint for Shah Jahan from AH 1067-1069, so far reported for Ahmadabad, Akbarabad, Daulatabad, and Shahjahanabad,