Delhi Sultanate, Muizz-ud-din Kaiqubad (AH 686-689/1287-1290 AD), Hadrat Delhi Mint (off flan), Silver Tanka, Obv: al-sultan al-a'zam Mu'izz al-dunya wa'l din abu'l muzaffar Kaiqubad al-sultan, Rev: al-imam al-must'asim amir al-mominin 10.90g, 29.20mm, (Type G&G # D178), about very fine.