I found these vintage pearl necklace for very little, when I got them home to restring & knot, I looked at the clasp, I noticed the M with the shell around it.  I have a Mikimoto brooch and recognized the mark.  But the there are so few knots...is it really a Mikimoto?  It is vintage.  Why so few knots?  (Someone else said that was the Japanese method) but I have only seem Mikimoto photos with all knots.
		
		
	
	
		 
	
		 
	
		 
	
				
			 
	 
 
		