ID on dagger ?

[David R]

Looking at the knife in question, the plain side does not look "unworked" to me, it looks delaminated. In other words damage, perhaps from rust, perhaps acid used to clean it in the past, perhaps poor welds/slag inclusions etc, failing.

[chregu]

can not find the page!
But I did not say that it definitely is Burma, there was no proof!
for me it is only a hint to look in that direction!
I've said in the beginning, the resemblance to a Dha is big.
greeting Chregu