Recently found one in horrible condition with all sorts of crap stuck and melted to the blade. After trying all sorts of cleaners and a kitchen burner on high heat, I took a medium sanding block and went over the metal from end to end. I removed all sorts of paint, plastic etc. The end result, while not like new, was beautiful! Wish I had a pic of it to share... The metal maintained a great patina and the wood handles, which were left untouched, looked fantastic after a light oiling. Good luck with yours, I feel you'll love it after showing just a little attention to it.