Delhi Sultanate, Muhammad Bin Tuqhluq (AH 725-752/1325-1351 AD), Dar-ul-Islam Mint, Copper Tanka, Obv: muhr shod tankah ra ij dar rozgar bandah umidvar muhammad tughluq, Rev: man ata'a al-sultan fa-qad ata 'a al-rahman, 9.34 Gms, 20.10 mm, (G&G # D 400), Extremely Fine, Rare.