Seljuks. Rum. 'Ala al-Din Kay Qubadh I, AH 616-634 / AD 1220-1237. Dirham (Silver, 23 mm, 2.95 g, 1 h), Sivas, AH 634 = AD 1236. Citing the ʿAbbasid caliph al-Mustansir billah (AH 623-640 / AD 1226-1242), ‘al-imām / al-Mustanṣir / [b]illāh / amīr al-muʾminīn’ (‘Imam al-Mustansir billah, Commander of the Believers’ in Arabic); around, ‘… sana arbaʿa – thalāthīn – sitta miʾa’ (‘… year 634 in Arabic). Rev. ‘al-sulṭān / al-aʿẓam / Kayqubād ibn Kaykhusraw’ (‘The supreme sultan Kayqubad son of Kaykhusraw’ in Arabic); around, ‘ḍuriba – hādhā – al-dirham – bi Sīwās’ (‘This dirham was struck in Sivas’ in Arabic). Album 1211.3. Nicely toned. Very fine.