Isn't it amazing what you can find online?
Sometimes, you can find something that's been inside a box that's buried in that big stash of "reference material" that you keep in the garage, the barn, or in a spare bedroom.
Like this paint-color chart for the '70 Barracuda....
In the back of the 1970 Plymouth Barracuda sales brochure (the one with a black-over-red Hemi 'Cuda on the cover, "wearing" an enormous--and hideous--paisley necktie), there was this photo & related caption that showed the exterior paint colors that were available on the all-new-for-1970 Barracudas.
That is...it showed the colors that were available at the start of model year 1970 production.
Two colors aren't there, and they're fairly obvious by their absence.
Do you folks know what those colors were...& why they aren't in this photo?