Bicycle, 1941. Bent sheet steel and aluminum. © Collection privée.
Bicycle in front of the 8x8 demountable house, prototype assembled during the summer for the Prouvé family’s vacation, Carnac, 1946. © Fonds Jean Prouvé. Centre Pompidou – MNAM/CCI-Bibliothèque Kandinsky-Dist. RMN-Grand Palais.
“Bicycle frame”. Construction plan no. 9049 Ateliers Jean Prouvé, March 1935. © Fonds des Ateliers Jean Prouvé, Archives départementales de Meurthe-et-Moselle.