in a recent post of today i wrote that i was restoring my grandpa's razor, i am doing great, i removed the red rust i still have to remove the scales but i don't know how to. ONe big problem is that it says the classic "Solingen" and "importe D'allemgne"(imported from germany) and i don't want to sand off the lettering, and also there is rust in the lettering impression, is there a tool that i can take out the rust and save the lettering.