- For sale are a Original set of 4 1959 Cadillac rubber floor mats. The were out of my grandfather's 1959 two door Cadillac Coupe Deville. He was a sales manager at the Cadillac Building in Detroit, Michigan. He bought his 59 Caddy right from the plant where he worked. These are not salvage and have not been bought and resold. They were Original to his 59. All mats are in great shape. The only problem I see is the drivers side mat has two small splits in the mat. All defects will be shown in pictures. If you have any 5 feel free to reach out.