Wootz Dagger, Persian?

[Kubur]

Originally Posted by eftihis

I have heard that the green colour in the leather scabbards (which is often the colour on the leather of the scabbards of cretan knifes) is due to its treatment (tanning) inside a liquid consisting of water and trims of bronze. These trims oxidise and give this green colour, which helps in the preservation of leather. I dont know if thiw explanation is valid.

It's interesting
i ve seen many Greek knives Cretean with green scabbards from the 19th c
now it seems that they are black, am i wrong?
Do you know when they change from green to black??
if it's after the independency then maybe it's linked to the Ottomans departure...