Watch List notes:

Delhi Sultanate, Tughluq Shah II (AH 790-791/1388-1389 AD), Billon 1/3 Tanka, In the name of the Caliph Abu 'Abd Allah, Obv: Tughluq Shah sultani khallada mulkahu, Rev: al-khalifa abu'abd Allah khulidat khilafatuhu, 3.59g, 13.5mm, (G&G # D537), about extremely fine, Rare.