I'm glad you weighed in. I love the Bakelite boxes.... as well as so many other of the Gillette packaging options. I could probably find it on google but do you have any idea how much the presentation boxes cost compared to a more simple packaging option? In addition, how many packaging options were there for the FBTs and RFB razors and the other Tech options of those years?The "high" bakelite box had a few versions (different hinge, colour, blade cases) and names. Most were No 77 (razors can be 2 or 3 piece Rfb New and flat bottom Techs).
Other "high" bakelite sets are: Candian New Regent, No 10 London, No 45, 46 Popular, No 48 Aristocrat Jr..
The flat bakelite cased sets were No 25 with fb New and Tech heads (also Seven O' clock and Rubie, iIrc), Rfb came in the No 44 set. No24 was a later Tech set.