Mamiya: Two Mamiya-6 IV horizontal-folding cameras - one 1947 example [#31343] with rare Neocon 75 mm f3.5 lens [#1869] and Stamina shutter, and one 1957 example [#71845] with Olympus Zuiko F.C. 75 mm f3.5 lens [#626785] and Seikosha-Rapid shutter. (2 cameras)