Swiss model 1918 bayonet, manufactured by Elsener Schwyz. Includes scabbard.
Blade has light pitting and light surface marks. Heavy pressure marks on the right side grip. Light pitting on the pommel.
Scabbard has heavily worn finish.
These bayonets were issued with the K11 and K31 Carbines. The serial number indicates that this bayonet would have been issued with a K31 Carbine produced in 1936.