The No. 3A Autographic Kodak Junior camera was manufactured by the Eastman Kodak company from 1918 to 1927. This camera was capable of taking ten exposures 3 1/4 x 5 1/2 inches, post card size, on No. A 122 autographic film cartridge. Constructed of aluminum and covered in fine seal grain leather. The metal parts were finished in nickel or black enamel. Features included a folding black bellows design, adjustable focus with automatic focusing lock, reversible finder and two tripod sockets. Fitted with a meniscus achromatic lens and Kodak ball bearing shutter. However it was also available with the following lens shutter combinations.