Details
Unitron Astro-Camera Model 220
United Scientific Co., Boston, USA; quarter plate, black-metal body with screw-fit lens attachment, three double-darkslides and instructions, in wooden fitted box; a Kodak Pony 135 no. 901556 with a Kodak Anaston f/3.5 44mm. lens, in maker's case and a Bertram Chronos light meter in maker's box
United Scientific Co., Boston, USA; quarter plate, black-metal body with screw-fit lens attachment, three double-darkslides and instructions, in wooden fitted box; a Kodak Pony 135 no. 901556 with a Kodak Anaston f/3.5 44mm. lens, in maker's case and a Bertram Chronos light meter in maker's box