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					Originally Posted by David
					
				 Thanks Detlef. I knew you had a nice collection of these that i have seen before and was hoping you would respond. Yes, i cleaned up the blade a little with a fine steel wool, but can see how polishing it up more before staining would be a good idea. Do you know if these were traditionally stained with warangan or some other substance?
 Any idea on the age?
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 Thank you for the compliment David!  

 Really no clue if they were traditionally stained but I guess they were. I would try it with warangan but don't would give it the typical strong "black/white" finish like a keris blade so my suggestion  to polish the blade, it will be more easy to repolish the blade when the contrast would be to strong. 
But frankly said I never have tried to etch one of my blades! 
 
   
 
Age I would guess around 1900.
Regards,
Detlef