Introduced in 1972 at the Photokina of Kohn (most important trade fair for the photographic and imaging industries held in Deutschland every two years), the Olympus OM-1 was the first product in Olympus' OM series. At that time, it was considered to be the world's smallest and lightest 35 mm single-lens reflex camera. Olympus Japan has released a faithful re-creation with this OM-1 papercraft camera. To download, just follow the link below and check out the pic guide.
Olympus OM-1 Camera Papercraft [olympus.co.jp]