Watch List notes:

Seljuqs, Rum. 'Ala al-Din Kay Qubadh I b. Kay Khusraw. As sultan, AH 616-634 / AD 1219-1237. AR Dirham (21.9mm, 3.00 g, 9h). Without mint-name (struck at Siwas). Dated AH 624 (AD 1226/7) in numerals above obverse / Dated AH 625 (AD 1227/8) in words around reverse. Izmirlier 342 (same dies); Album 1211.3. EF.

Ex Album 27 (19 January 2017) lot 625.