I just got 2 de's from my dad who found them in a storage building. First order of business is to find out what they are. I haven't seen any markings on either of them. Where should I look?
Second, I cleaned them up, shaved with one and got the worst razor burn ever and bled a lot. I thought de's were supposed to be more comfortable than a modern cartridge razor? Any ideas or advice?
Also, both razors are adjustable. What does that really do?