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		#20 | 
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			 Member 
			
			
			
				
			
			Join Date: Jun 2006 
				Location: Arabia 
				
				
					Posts: 278
				 
				
				
				
				
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			Rick, 
		
		
		
		
		
		
		
	If you're really interested with this, have you considered using the Japanese way of dating blades according to tang corrosion. I dont know but it may work.  | 
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