Thank you Jasper, 
amazing that you saw it on this low resoltion pictures ! 
You have brought to light a very interesting detail about this repaired blade, 
Do you know other example with such reparation ? 
Unfortunately there is  no remains of an inlay visible. 
Best 
 
Jean-Luc
		 
		
		
		
			
		
		
		
		
		
		
		
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