1966 Ford Mustang station wagon prototype designed by Robert Cumberford. Ford rejected Cumberford's design and moved on to other projects.
Fullsize image: https://diqn32j8nouaz.cloudfront.net...n_fullsize.jpg
https://diqn32j8nouaz.cloudfront.net...tion_wagon.jpg
Previously:
https://www.homemadetools.net/forum/...271#post150226
https://www.homemadetools.net/forum/...406#post177443
https://www.homemadetools.net/forum/...711#post123839
https://www.homemadetools.net/forum/...717#post152003
https://www.homemadetools.net/forum/...031#post164603