If you think the Parisienne looks familiar to US car buyers, that is because it was just a Pontiac Bonneville with a slightly different grill, a few badges, and Chevrolet powertrain instead of Poncho...this one looks like it might have a case of the old tin worm, but the seller claims that the hood/trunk/floorpan/frame are all rust free.
Yup...that is an engine. The seller doesn't mention which V8 we are looking at, because it could be any number of Chevrolet V8s -- 283, 327, 350, 396, 409, or 427. It looks big blocky to me, but perhaps a reader can give us a positive ID.
See a better ride for Doctordel? firstname.lastname@example.org