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		#7 | 
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			Join Date: Oct 2007 
				
				
				
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			Interesting cross section of the type with just two images. 
		
		
		
		
		
		
		
	One with the pronounced medial ridge, the other more oval section of the Sumatran Anak or Panjang form. Does anyone know the Sumatran terms for these variations, if there is one at all?  | 
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