When it comes to magazines I own, there are two categories: those I buy with a plan in mind, an idea of what I want to find in them, and those I buy on a complete fucking whim for no good reason. This one is part of the latter category.
This is Echappement, a French motorsport magazine that was first published in 1968 and is somehow still around anymore, even if I can't say I've seen it come up a lot. In any case, it's never part of my usual round of magazine issues to order when I want to research something in particular. But this specific issue these photos are from is their 1973 photo special from December 1973.
I honestly only ordered it because eBay kept recommending it to me as I was looking through early-70s issues of literally anything else than it lol, but the cover caught my eye, and I figured - hey, it may have some vintage pics everybody forgot about. It does, mostly of cars being driven. All the pahes you've got there was those I was intrested in, but iirc, it also had rallye pictures - but since I don't know anything about rallye that isn't ouf of a Michel Vaillant issue, I'm not the most enlightened spirit to go through it.
Oh well. They do say better safe than sorry.