M1918 Bayonet - sn 904476
Model 1918 Bayonet, manufactured by Waffenfabrik Neuhausen. Includes scabbard.
Blade has several surface marks as well as file marks possibly from an attempt to sharpen the blade. Pommel has light grinding marks, possibly from a tool-assisted attempt to polish it.
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 1948.