Werner Bischof Picture used for the cover of "Du" (May 1946). Bischof made the image using early color photography technology– with a Devin Tricolour Camera. The picture is taken with three black and white glass
(...) negatives with filters, then the picture is enlarged and then put together. The markings seen around the edges of the photo are part of this process. Town of Roermond, Netherlands 1945. © Werner Bischof | Magnum Photos