I bought one around 2012, marked "case". It was new, bought in an old general store in Sparta, NC. As I understand, these were made by camillus.
Unfortunately, there was a crack around a pin. I did not know any better at the time, and sent it in to Case for warranty work. They said that they can't replace it, and let me pick a replacement. They told me I could have any folding knife, with any handle material, and any shield. So I exchanged it for a trapper with antique white scales and a fish shield.
Two years ago I sold off that knife. Really wish I would have kept the marlin spike. They are rather neat.