India, Delhi Sultanate. Mughal Empire. Muhammad Bin Tughlaq. BI tanka (18.2 mm, 8.99 g, 7 h). 742 AH. duriba fi zaman al-'abd al-raji rahmat allah muhammad bin word bin from the left of Muhammad / al-sultan al-sa'id al-shahid tughluq shah + date. Good VF. Unpublished date.