I had this for a few years. Could never figure out what it was for. I have a feeling it is not for anything german. Has a screw in the lug area. Has some markings as seen in the third pic but I cant make them out. Looks like oval with a circle and two triangles inside of it. With another circle under the oval and ci.

Italian bayonet.. I do not know the model

Carcano baoyent?

Yes guys that's a scabbard for the bayo carcano 91. any marks printed on the leather, in the back upper side ? usually the year of manifacture and the name of the manufacturer is there

Nope I have all the marks in the description.

so probably manufactured between the two wars.
here a ww1 scabbard, marked