If you wouldn't mind my jumping in here (apologies if this is considered rude), I too just started work cleaning up my first, which happens to be a TR Cadman (and not as fancy as the OP). Does anyone have an idea whether there is a chemical that can be used to clean the stamped letters without having to sand down and lose the depth? When I was taking off the rust, I already went a little far on some of the letters. imgur: the simple image sharer Thanks.