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					Originally Posted by Ian
					
				 Hello Hefezola:
 Thanks for sharing your kris and barung. The kris appears to be a broad-bladed example from the Sulu Archipelago, dating from mid-20th C I would think. It is missing its other stirrup, or it is a very unusual single stirrup example with the stirrup on the back side of the blade (I have never seen that before, so I think it is probably missing the other one). The hilt is a horse hoof style commonly found on mid-20th C examples.
 
 The barung are all Sulu as well (probably Tausug) and likely date from the 20th C. One is missing part of its kakatua pommel, but it is 20th C too.
 Each of your swords has been cleaned very well and I like the subtle etching that you have given them--the patterns are clear. Did you use nitrol or acetic acid?
 
 Ian
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 I used vinegar to clean some rust then cleaned it. . I used 60%water 40% ferric Chloride acid solution for etching... 
Thank you for your inputs... 
Is there in any way I could do for etchibg where patterns and lines come out boldly?