I have a folding hunter with red bone handles 5 1/4" closed the master (clip) blade is etched BOWIE FOLDING HUNTER and the tang is stamped SCHRADE-WALDEN then the second line is stamped N.Y. U.S.A. third line is 225H now it looks like the old timer folding hunter except the scales are real bone and the and it's older. I assume the H behind the model number is an indication that Henry Baer (UNCLE HENRY) was already on the scene at schrade, but my question is does anyone know when this was manufactured? It is in great condition and doesnt even have stained springs from being stored for years but of course this knife will be used and not collected even if it is collectible because it was made to be used and that's what i intend to do with it, however i still want to know how old it is! Someone told me it was late 40's early 50's someone else said 60's early 70's any help would be greatly appreciated. thanks