I found a couple of these laying around in storage. They would be from the 70's or 60's. Extremely thin edge, and very flexy. Odd construction for a Sab without the bolster, although I think that might be a good thing. Seems like cheapish construction. Has Inox stamped into the handle. I haven't tried sharpening it yet, though these old knives are actually pretty sharp. I think this shape was referred to as a ham knife.
Blade....sorry for the poor photography.