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					Originally Posted by Interested Party
					
				 
				
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					Originally Posted by David
					
				 
				I think it is much more common on Sumatran keris (not that it never shows up on a Peninsula sheath.  
I.P., this blade is only 18cm long (about 7 inches). Not very likely it was intended as a serious weapon. More likely served a similar function to either a keris selit or patrem. 
			
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 Thanks David. For some reason I did not process the 18cm when I looked at the screen. On a side note, didn't many Sumatran Sewars have a blade length of around 18cm? Were these considered decorative as well?  
			
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 Most of them certainly are decorative. 

Pretty much all sewar are certainly meant to be weapons, indeed.
A blade length of 18cm is certainly enough to be considered as a serious blade and can do enough damage. A short blade affects reach and, thus, fighting style. Obviously, it's not a primary battlefield weapon. Hardly any keris is.
Regards,
Kai