Watch List notes:

Delhi Sultanate, Fath Khan, Shahr-i-Patna Mint Type, Gold Tanka, Obv: Fath Khan Firuz Shah jall Allah zillalahu Jalalahu, Rev: fi zaman al-imam amir al-mominin abu'l fath al mu'tasid billah khulidat khilafatuhu, 10.85g, 21.00mm, (G&G # D506), about very fine, Very Rare.