Has anyone ever seen a '68 Chevelle Concours Sport Coupe? I vaguely remember seeing a medium green with black vinyl top specimen around our town, years back. They are not listed in the '68 Chevelle brochure, nor the '68 Chevrolet Showroom Album. A Sport Sedan edition is shown, however, with frilly-cloth Caprice-style interior, in those pieces of literature. The car I remember had a vinyl notchback front seat with center armrest. I'd love to see anything put out by Chevy that documents its existence.