Watch List notes:

A Collection of Coins of the Indian Sultanates (Part I)

Sultans of Bengal, Nasir al-din Nusrat (925-938h), Tankas (5), no mint, 927h (GG B845); no mint or date (GG B848); no mint (2), 928h (GG B849); no mint, '779' (GG B852; ICV 2671) [5]. Varied state, all scarce or rare £100-£150