Bladecutter
"Pursuit of Shape"
I always liked the GS 400.My friends dad has a 66 GS w a 401 and a 67 GS w a 400. Both are numbers matching survivors. Beautiful cars.
What was so cool on the 63 - 65 Rivieras was the door skins were held by acorn nuts. Just unbolt the door skin & remove to work on the window regulators, r & r glass etc.