Camera Advertsements: Mitchell Fotoval II and Colorval (1968, 1969)
Mitchell Fotoval II ad (1969) Heath Colorval (1968)

The evolution of the Fotoval. As far as I know, there were no Weston versions of this machine, they were just Heathkit units.

As usual, I never understand why an ad for a color computer would rate a B&W advertisement.