Quote Originally Posted by MrWizard View Post
Hi I am looking to find out if anyone knows for sure when Master Lock Lion Logo keys came into use and especially what year they stopped making them. If anyone has info or a link to this information I would very much appreciate it. Richard
The walking lion key was first used with the introduction of the #1 padlock in 1931. They were nickle-silver material. Sometime in the 1960's the material was changed to brass and in 1977 discontinued when the thickness went from .088" to.078".
BBE.