SELJUQ OF RUM: Kayqubad I, 1219-1236, AR dirham (3.00g), NM, A-1211.3, Izmirlier-342 (same dies), dated AH625 in words on reverse, 624 in numerals atop the obverse, caliph al-Mustansir, choice EF, R. The mint must be Sivas, as similar examples with the date 625 on reverse & mint name Sivas on obverse are well known (Izmirlier-276 and 277).
Estimate: 120-180 USD