1951 Rolleiflex Automat 4 is my father's camera that he bought new in
Washington DC. This version has the Schneider-Kreuznach Xenar f3.5 /
75mm lens. They bought it late in 1951 on a working student
budget. It was one of their
first purchases after their marriage (a bottle of Dry Sack sherry was
the first). It came with the Schneider lense when the Zeiss
suppliers were unable to supply the Tessar lense.