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					Originally Posted by David
					
				 
				I agree with Maurice. To be a proper mandau the blade must be convex on one side and concave on the other. I cannot tell from the photo if this is the case with the last blade on the bottom, but this one seems the best candidate for actually being a mandau. The first two are not, though the middle one is a beautiful sword. 
The top one looks to be aimed at "those who travel for pleasure".     
			
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You're right David.
I'm sure the lower one is convex at the bottom side. 
We are looking at the concave side on the image.