This is a wonderful vintage Rolleiflex 3.5F camera with original booklet and leather case and a Rolleimarin rollei-Werke Franke & Heidecke- Braunschweig deep under camera device.   This came from estate of man who worked with Jacques Cousteau for many years and filmed many adventures with him. This has not been opened The outside pieces contorl inside camera, very cool item and historical.   The entire piece weighs up to 20 lbs. Very nice shape.