I saw a a vintage Buck Folding hunter knife in a antique store which had the 4 brass pins and a ss rocker pin (made in 1976) and purchased it. It wasn't until later when I looked at it more closely that I saw the blade won't stay locked.In fact, it has no real tension to keep it open. Does anyone know if that is an indication that a spring fell out or something? This is the first time I've ever seen such a thing happen with a vintage buck knife before.Too bad too because the blade is like knew. Looks like no one ever sharpened it.
