Seljuqs of Rum, 1211-20 AD., Kaykhavus I, no mint, Fals.

Seljuqs of Rum, Kaykhavus I, (Izz ad-Din Kayka'us I bin Kaykhusraw , 1211-1220 AD, 607-616 AH), no mint, no date, ca. AH 607-616 / 1211-1220 AD.,
Fals (27-30 mm / 5,16 g), copper, axes irregular alignment ↑↖ (ca. 300°),
Obv.: ﻦﻴﻨﻣﺆﻤﻟﺍﺮﻴﻣﺍﻪﻠﻟﺍ ﻦﻳﺪﻟﺮﺻﺎﻨﻟﺍﻡﺎﻣﻻﺍ , "El-imam el-Nasır lidinillah emir'ül müminin" , three lines Arabic text citing caliph Al-Nasir, six-pointed star above, dotted border.
Rev.: ﻭﺮﺴﺨﻴﻛﻦﺑ ﺱﻭﺎﻜﻴﻛﺐﻟﺎﻐﻟﺍﻥﺎﻄﻠﺴﻟﺍ , "Es-sultan'ül galib Keykavus bin Keyhüsrev" , three lines Arabic text, dotted border.
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thanks to "bakkar" for the ID