Akbar, Ahmadabad Mint, Silver Square ½ Rupee, Elahi 37, Obv: The Kalima Shahada, Rev: Jalal ud din Muhammad Akbar Badshah Ghazi with Ilahi 37 in the center, zarb Ahmadabad at the bottom, 5.2g, 17.5 x 16.5mm, (KM # 65.1), about very fine, Very Rare. 

The only type where Kalima with Elahi is seen instead of Hijri.