ISLAMIC, Seljuks. Rum. 'Izz al-Din Kay Ka'us II, first sole reign, AH 643-647 / AD 1245-1249. Dirham (Silver, 24 mm, 2.69 g, 9 h), Siwas, AH 644 = AD 1246/7. Broome 317. Izmirlier 527. Retoned, otherwise, about extremely fine.
Ex Leu Web Auction 17, 14-16 August 2021, 3657.