Keystone K1020 SLR (1966)
This is a Keystone K1020 SLR, a single lens reflex camera sold by Keystone Camera Company, Inc, of Boston, Massachusetts starting in 1966. Although branded and sold by an American company, the camera was made in Japan, most likely by Mamiya. The K1020 uses Kodak’s Instamatic type 126 instant-load cassettes…