This is a question that is extremely pertinent to new collectors and dealers alike. When we find a dusty old treasure, our first inclination is to polish it up. Sometimes, this may be a fine thing to do, sometimes it ruins a perfectly good antique. Here's a helpful list of what should be polished by an amateur and what should not. Remember, use a good quality polish and a soft cloth. Never use power tools (dremel) etc.. on old antiques. Furniture: No. If it's a good quality piece of furniture, having the original finish can be as valuable as the piece itself. Do not refinish good antique wood furniture. If you've got an old 1970's bookcase and you want to faux paint it, fine. If you have a colonial era chair, do not polish it up. Don't do this! Civil War Relics: No. Absolutely never polish up your old civil war buttons, bullets, rosettes etc.. You will destroy the value of these types of relics if ...