Well, I had to finish up with some eBay stuff, then decided to try a net search. These are very similar, but both are 3-blade knives (both Schrade Walden). Camillus had some very similar looking knives, but I'm still leaning toward the Schrade. Maybe some more experienced knife know-abouters can throw in their 2-cents.

schrade 1.jpg schrade 2.jpg