Yes, I thought that '29 was too new, but I was influenced by some similar reference pictures of the Weymann body. Trying to sort out the Weymann licensees will be difficult, as there were many. Even though your picture shows a right hand drive, I'm hoping the coachbuilder isn't British, as there were three dozen licensees in the UK alone. Since I only know of one other licensee in France, so l'll go for: 1924 Bugatti Type 30 by Pourtout.