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					Originally Posted by David
					
				 Rich, i don't think you are going to find a hamon or boshi on this blade as the blade itself seems to be a European VOC trade blade placed in Japanese dress.   | 
	
 yes, for sure the owner should NOT polish the blade, or remove the patina, there will be no hamon on a european VOC blade as they do/did not differentially temper these mono steel blades and it would lose not only value but it's soul. oil it and treat it with the respect due it's age.