Delhi Sultanate, Tughluq Dynasty, Muhammad-Bin-Tughluq, (AH725-752/1325-1351AD), Copper/Brass Tanka, Takhtgah Delhi Mint, Obv: Muhr shod tankah ra' ij dar rozgar bandah amidvar muhammad tughluq(Seald as a tanka current in the region of the slave, hopeful[of grace], Muhammad Tughluq), Rev: Man ata a' al-sultan fa-qad a al-rahman(he who obeyed the sultan obeyed the Merciful One), 9.12 Gms, 19.77 mm, (G&G # D403), Extremely fine, Scarce.