From what I see in the photos, and that is not very much, it looks like Persian wootz to me. 19th century maybe, but the blade might be older. 
 
Absolutely deserves a good polishing (to 2000 grit) then etching ( with Nital 4% for best results, but Ferric Chloride will also do the job).
		 
		
		
		
		
		
		
		
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