Photographie. Paris 1911-1929. Albert Kahn Collections. Portfolio I. Département des Hauts-de-Seine, 1982. Size : 39,5 x 30,5 approximately, in a blue canvas portfolio. Edition at 40 copies containing 45 prints printed on Kodak Ektacolor 78 RCN paper. The internegatives were made from the original autochrome plates. Some with small folds at the corner.