The Art of Manliness has a great guide to restoring old vintage razors to like-new conditions.
Plus, there are some really cool vintage styles to choose from, if you’re into that.
If you have some metal polish and some barbicide, that’ll help too.
Check out the full guide at the link below for more detailed instructions, and good luck.
How to Buy and Restore Vintage Shaving Gear| Art of Manliness