Watch List notes:

SULTANS OF DELHI, Muhammad bin Tughluq, (A.H. 725-752, A.D. 1325-1351), silver tanka, in the name of his father Ghiyath al-din Tughluq, Baldat Qutbabad Mint, (10.96 g), A.H.725 (1324-1325), (G&G D325). Good very fine, and rare.

Ex Dr V.J.A. Flynn Collection and Baldwin's Auction Sale 53, 25 September 2007, (lot 1586).