Watch List notes:

Seljuqs, Rum. Kay Ka'us II, Qilich Arslan IV, & Kay Qubadh II. Joint rule, AH 647-655 / AD 1249-1257. AV Dinar (24.5mm, 4.61 g, 2h). Qunya mint. Dated AH 648 (AD 1251/2). Reverse: naming the three brothers as 'Izz al-dunya wa'l-din Kayka'us wa Rukn al-dunya wa'l-din Qilij Arslan wa 'Ala al-dunya wa'l-din Kayqubadh bin (sic) Kaykhusraw. Tevhid 1286; ICV 1348; Album A1227. Lustrous. UNC.