Ottoman/Albanian Khanjar scabbard markings

[JBG163]

A german auction house once sold one similar described as such. I link the description to this discussion, without being agree with the Albanian assessment.
" A silver-mounted Ottoman khanjar, 19th century.
Curved, double-edged blade with a central ridge on both sides (rust spots in places). Silver mounted handle with engraved decoration, partially repaired crack in the middle. Wooden scabbard is made of partly engraved silver plate decorated with pearl bands (small dents) with silver inlays and engraved inscription. Length 45.2 cm.
Coming from the estate of Lieutenant General of the Yugoslav People's Army Vaso Jovanović (1915 - 2013). According to tradition, it is a looted weapon that used to belong to an Albanian leader."
That is the only reference that would make it Albanian and..... it is quite thin.

As said above, it is Ottoman, potentially Turkey or neighbouring country. That kind of silver work can be seen on khanjar from other form found in nowadays Iraq and sometimes Iran