A very nice lightly used Sears Craftsman knife. If you only paid $20 and the shipping was low, you got a good deal. Yes, the knife was made for Sears by Camillus. Had the knife been made by Imperial Schrade, it would use the Swinden key bolster construction and the pivot pins would not be visible. In fact, Camillus built some Uncle Henry knives for Imperial Schrade. During Albert Baer's lifetime and briefly thereafter, he used the Camillus factory as an additional assembly facitlity for knives, both Schrade Branded and Imperial branded. The families which owned Camillus, Kauffman and Furgal, were those of his two daughters to whom he gave the stocks. He also turned many of his Sears contracts over to Camillus when he concentrated on larger bulk markets. Compare this knife to the knives in the Camillus catalogs
HERE and pay attention to the pocket blade on the #88 pattern. I haven't searched all the catalogs there to find your SFO, but the base pattern is there and so are the individual features on your Sears knife. Don't expect to see the bolster pins in the catalog. Often they only show up with age and they tarnish differently than the bolsters.
Further, here is a Camillus S card from their archives offered as proof that some Schrade Uncle Henry knives like this were made for them by Camillus.
