Bugatti Type 23, chassis number 231346. Built in 1922, first coachbuilt by Lavocat. Chassis bought by Lucien Cantin in 1935 and fitted with a body that was probably made between 1929 and 1933 (or between 1935 and 1939 according to another source, which makes more sense). Actual coachbuilder is unkown AFAIK. The body (with a shortened tail) was auctioned by Artcurial a few years ago.