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			 Member 
			
			
			
				
			
			Join Date: Nov 2008 
				Location: Russia, Leningrad 
				
				
					Posts: 355
				 
				
				
				
				
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			It's possible image of button lock from Gennadievskaya Bible (Геннадьевская Библия) written in 1499 year in Russia. It's well known fact that button lock was very common in Russia. It's possible that this picture is one of the earliest image of buttonlock
		 
		
		
		
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