Watch List notes:

ISLAMIC, Seljuks. Rum. Kay Ka'us II, Qilich Arslan IV, & Kay Qubadh II, AH 647-657 / AD 1249-1259. Dirham (Silver, 23 mm, 2.95 g, 3 h), "The three brothers", Sivas mint, AH 652 = 1254/5. Arabic inscription in five lines; star above. Rev. Arabic inscription in five lines; floral motif above. Broome 353A. Mitchiner 993 (as year 654). Bright and clear. Extremely fine.