I have an old wenger with long and short blades, scissors, saw, can opener, bottle opener, corkscrew, and punch but it has the old style two pronged can opener. It was given to me by my grandfather and my mom says she remembers him using it when she was a kid, about the 50's/60's. It has the wengerinox stamp on the blade. It does not have a loop or place for a lanyard. the bolts appear to be brass. the logo is a metal insert that has a crossbow and the word suisse over it. does anyone know what this knife is?