Watch List notes:

Kakwayhid, Muhammad b. Dushmanzar (398-433h), dinar, Sabur Khwast 426h, obv., citing the Ghaznavid Mas'ud as overlord, 3.50g (Diler p.643, this piece), obverse severely double-struck, otherwise almost extremely fine and extremely rare. Ex Sotheby's, 1 June 1987, lot 874.
(500-700 GBP)