Great Seljuq, Sanjar and Barkiyaruq (490-498h), dinar, Walwalij 491h, rev., with Ayat al-Kursi (Qur'an 2:255) as far as illa bi-idhnihi in field, sword to right, 4.59g (Album 1684A, 'Balkh mint only'), typically crude strike, very fine and rare (£600-800)