I bought this razor at the local flea market. It was my very first razor and it still is my everyday weapon of choice, but that's also because I only have one other razor and that one is chinese CRAP.
Anyway: this razor is bakelite and it says Nacet, made in England. it weighs 26g(or 0.9 oz). The only razor I have found so far that resembles mine is a 1946 British Tech (http://www.mr-razor.com/Rasierer/Tec...%20Renaldo.jpg). I wonder whether mine is just a re-branded version of that one.(I believe I have read Nacet is a brand of Gillette, but don't blame me if I'm wrong. I'm just a little noob.)
Now for all the curious people, my pictures of the telltale characteristics!
(As you can see, this baby has to be fairly old, because it's pretty worn. But I don't mind that, it shaves quite nicely. A bit mild though and with it's light weight, it's really tempting to use too much pressure...)