Thanks for all the replies. Got her cleaned up over the long weekend but still need to work on the edge. I carried this knife in 15 countries, three U.S. territories, 48 states and five Canadian provinces. Glad to have her back. Don't know why I never though about checking my old toolbox? If it wasn't on my belt it was in my dresser drawer. Guess I must have taken it off and laid it in the toolbox for some reason and then once the lift out section of the toolbox was put back in place it was hidden from view. That particular toolbox was from my construction years and not one I get into much these days for the small honey do's I typically need a tool for. Leaky faucets and such don't normally require a plumb bob or chalk line.