So I got some vintage chevrolet advertisement signs. They are printed on cardboard and probally hang on the walls of a chevrolet dealer. Since I don't have enough room for them I am thinking about selling them. The only problem is that I have no idea what they actually are or what the are worth. So I figured the H.A.M.B. is the place to get my answers. The first one is this chevrolet impala: This one is in an pretty good condition. The second one is an chevrolet corvair As you can see this one has some serious water damage.