Yes, I always really liked that gem, managed to get a 13/16 Frameback myself, the, "Famed and Patented Frame and Back Razor", the etching literally fell off, was unfortunate, but they are amazing blades.
Yours is still the nicest I've seen Dennis...
Ooo...I have a set of original scales with a busted blade with patented frame back razor stamped into them that woulda been nice on that I woulda hooked u up with.