This is my VZ-58 Knife Bayonet from the Czech Republic, cir 1969-70. The Czechoslovak Republic was the only Warsaw Pact nation that did not use the AK47 or AKM. The vz. 58 was designed at Brno by engineer Jiří Čermák. Production at Česká Zbrojovka a. s. of Uherský Brod ran from 1958–1984.