USSR. WWII time. Knife front, trench, any production. Type-setting handle. Belonged to the seaman, from above on a handle an engraving of "LVF" - the Ladoga military flotilla. On a metal of the inscription "For the Homeland" and from a reverse side jammed "For Stalin". On a leather sheath a star from a sea officer cockarde (crab), and the inscription "Sasha I". Below on a sheath a loop for a nashivny button on trousers to fix a knife and it did not prevent to run, creep, etc. Presumably the knife could belong to the officer of investigation or marines.