Author 'Crabecanoe' (Id 215222 ) : Esplanade of the Citadel of Lille. As each second Sunday of the month, collectors of old vehicles to come showcase their vehicles on the esplanade. It is necessary to wait and be patient to get pictures of the last vehicles without the presence of the crowd. Here I think it is a BUICK Load Cut where Convertible. Thank you to Charly to confirm or refute this classification.