Ok so I just got from my mother, my dad's old Gillette DE Razor. I think this is the same razor that I first tried to shave with at the age of 4. Anyway my Dad passes away a couple of years ago and I really wanted to find this razor to remember him by. I am not sure but I think it is a Gillette Super Adjustable, however the underside of it is black plastic and the Gillette Super Adjustables I have seen are metal underneath. Anyone know what type of Gillette this is?