What it needs is original close ups of the badges bearing the makers name. Its a collection, duplicates and variations encouraged. At the very least I would expect the assembled throng of the french car forum, to weigh in with a bit of Citroen, Peugeot, and Renault badges in close up, in all their variations.
Starter for 10, and few better places to start... and few will spot one of these and get the camera out, so I'll give myself 50 points for an unusual spot
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Neil