Watch List notes:

SELJUQ OF RUM, KAYQUBADH I (616-634h), Dinar, Siwas 631h. OBVERSE: In field: al-Imam | al-Mustansir | billah; Inmargin: amir al-mu'minin duriba hadha al-dinar bi-Siwas. REVERSE: In field: al-Sultan | al-mu'azzam | 'Ala al-dunya; Inmargin: wa'l-din al-Fath (sic) Kayqubad bin Kaykhusraw sanat ahad wa thamanin wa sitt mi'at. WEIGHT: 4.38g. REFERENCES: Broome 199 = Hennequin 1715, same rev. die; Album A1211.1 RRR. CONDITION: Traces of mounting on edge, very fine and extremely rare

Estimate: £5,000-7000