Kurdish or not can be inferred only from the handle. But if it was replaced, the only orientir  is lost. 
 
Elgood makes an excellent point that Indian swords ( and, likely, daggers)  should be usually viewed as  a “marriage” of unrelated blades and handles.  In fact, he suggests that perfect matching usually means late 19-early 20th century manufacture in one or another Royal workshops. He stresses that Victoria/Albert collection obtained early consists largely of mismatched samples, whereas Wallace collection assembled after 1870, is virtually 100% perfectly matched:-) 
 
With better pics: blade Persian, scabbard Ottoman, handle replacement.  Overall, looks good and sufficiently old to be real.
		 
		
		
		
		
		
		
		
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