Both of the above are from Nik's blog http://carrosantigos.wordpress.com/2009/08/23/plymouth-colors/ , how he finds such astonishing images only he will ever know!
A higher definition image is here: http://choosingscars.blogspot.com/2009/07/1970-rapid-transit-brochure-located-in_28.html
the above can be seen as part of the 1970 Barracuda brochure: http://choosingscars.blogspot.com/2009/06/1970-plymouth-barracuda-brochure-high.html
I have posted these seperately before, but not like this, and think this is very cool too.