Watch List notes:

SULTANS OF DELHI, Qutb al-din Mubarak, (A.H. 716-720, A.D. 1316-1320), silver tanka, Hadrat Dehli Mint, (10.97 g), A.H.716 (1316-1317), (G&G D256). Good very fine, and very scarce.

Ex Dr V.J.A. Flynn Collection and Baldwin's Auction Sale 53, 25 September 2007, (lot 1577).