Middle Asian (?) dagger for identification

[Sajen]

Originally Posted by Gonzoadler

your dagger is indeed persian and called Zirah Bouk. This kind of weapon was developed for penetrating chainmails or other lighter armours.
The age is difficult to estimate for me, maybe around 1900. Take a look, if there is a date in persian letters hidden in the gold koftgari.

Hello Robin,

This was very fast! Thank you very much. Like I said before, it's not mine, it belongs to a friend.

Regards,
Detlef