Watch List notes:

ISLAMIC, Seljuks. Rum. Ghiyath al-Din Kay Khusraw II bin Kay Qubadh. AH 634-644 / AD 1237-1246. AR Dirham (22mm, 3.00 g, 3h). Type D. Siwas mint. Dated AH 638 (AD 1240/1). Broome 270; Izmirlier 457-9; Album 1340; ICV. EF, areas of minor weak strike at periphery.

Ex Classical Numismatic Group Inventory 775392 (July 2006).