Identification of unusual knife in the news?
			 
			 
			
		
		
		
			
			Photo taken in Raqqa, Syria, on June 30, 2014,  shows an ISIL anti-aircraft gunner brandishing a large knife.  
 
Knife appears to have a clipped point, sawtooth spine, blade pierced in decorative pattern in two places, metal crossguard, wooden hilt, metal pommel. 
 
Is this a recognized style or pattern with  which anyone is familiar?
		 
		
		
		
			
		
		
		
		
		
		
		
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