I have a .22 revolver with a 6 in. barrel. The only markings on it are, "Liberty" on the right side of the barrel, and under that is, ".22 S.L.LR. Caliber". On the left side of the barrel is, "W.-Germany" and then "A 1077." After that is a symbol that I can only make out as some kind of flower or wheat looking thing. It is a single action, 6 shot pistol that my dad has had since at least 1967.