Very
Anders..
The Astro series was Chevrolets Concept car in the 1960's & 70's.There was an ASTRO II & III as well.I have a plethera of material about it.Press kits,Banners,Displays,etc.
Most of it from Chevrolet Photographic & Merchandising.
O.J.Simpson & Jean Claude Killy were also featured with it at Carshows & functions.