Chris Dubuque in Seattle has just finished another research project, this time about the year to year differences in US and Canadian models of the Citroën SM.
Chris says it has been a labour of love to source and sort through all the information. Kudo’s to him for having patience and taking the time to do it.
https://www.seattlecitroen.net/us-and-canadian-sm-s
Be sure to also check out his other projects; History of Citroën in Seattle, History of Citroën in Oregon, History of Citroën in British Columbia, and US and Canadian DS’s. They are all fantastic reference material.
Congratulations once again Chris!