Ok I was in an antique store and found this metal box with like 2 ducks and a book on it, opened it and inside was a DE razor, finger nail clipper, file and a comb. On the bottom was a sticker that says right on it made in China 1983. So I have been curious about safety razor shaving and this thing was $9 and made the same year I was born so I thought what the heck why not. Now that I have it my questions are, are the blades in the paper safe or ok to use? And since I have never used one of these once the blade is in the head, how much do you tighten the head to the handle? I apologize if these are not correct terms. Also I guess most importantly, should I even shave with this thing?? Thank you all in advance