Thank you! Russian name - Kosar (Косарь)Andrey, what a monolithic thread! I didn't get through it all (insurmountable task!) but what I have seen is amazing, and thank you for sharing your extremely interesting collection with the community.
EK there is no WW2 period but there is a theater made, of course. The Soviets made a huge number of knives on the war.I have to ask, any older EK commando knives or theater made knives? Did the Soviets make any theater made knives during WWII? I think there would have to be since going off to war, had to have own equipment besides what was issued.