I just did a cursory polish of my favorite razor, a 1912 Gem Junior. I used Simichrome with a Dremel and a rag. At first I was horrified, 'cause with the polish on the newly shiny metal, it looked like steel- I thought I'd just shaved off some gold instead of polishing what I'd thought was brass. Luckily, a wash in hot water and soap proved that theory wrong. Anyway, it still needs some work but I liked it enough to take a few pics.
GO GEMS!
GO GEMS!