I recently found a post on the internet about a 1967 Chevrolet brochure for the Swiss market that features a picture of a Camaro that was assembled at the Bienne plant. It was printed in Switzerland in March 1967.
http://www.lov2xlr8.no/brochures/chevy/67chvb/67chvb.html
https://www.curbsideclassic.com/blog/qotd/whats-wrong-with-this-picture-and-whats-very-right-with-the-other-ones-they-do-things-a-bit-differently-in-switzerland/
Camaro info from the brochure.
More from the brochure.
Even more...