He was famous for spending a week at the Volkswagen plant in 1953 and taking some very amazing photos of the assembly lines and all of the other awesome photos of car parts and everything Volkswagen. This photo poster is no exception to the man's talent and wonder of photographing the Volkswagen car and plant.
I have researched this item until I could not research anymore. Here is what I found out. This image is from either Peter Keetman's Volkswagen: A Week At The Factory book or his other book called Volkswagenwerk: Photo Pocket Book II of which this photo is on the cover. I believe this is a promo proof for the cover of his book. There are no signatures or manufacturing company on the poster itself. It was professionally mounted on foam board and framed in a lightweight aluminum frame. There is no glass on the poster, hence the condition. Acquired at an estate sale. Photo art will be mailed flat and packaged well and insured. Thanks for looking and God bless.