Carcano M91/28 Barrel Band with Bayonet Lug

Original Carcano barrel band with the bayonet lug. I randomly had this in a box of parts and it took a while to figure out exactly what it was. Shows some wear but looks to be in decent shape.After some research we are fairly certain this is for the Mod 91/28 rifle.Most other carcano bayonet lug caps , the side screw head is recessed into the ring.