Scabbard bayonet model 1874 for the Gras rifle

steel (head), handle wood, brass, scabbard metal plate, blackened, overall length 66 cm, head length 52.5 cm;
On the scabbard and the hilt (left) the markings: "K", "25646"; on the hilt on the right anchor mark, on the head at the base: "M" and "M" under the crown, on the back of the blade an engraved inscription "Mre d'Armes de St Etienne Janvier 1877"
France, St Etienne manufactory, 1877.