Instamatic very similar to 104, but with the addition of a wind engine ticking. The shutter button"" cocking"" is not a bug, but a feature of the design. This particular camera was used in 1969 by a sergeant in the United States Army at the time, while he was stationed at Cat Lai, about 80 kilometers south of Saigon in Viet Nam. It has many pictures of friends and around Vietnam taken with this camera. name: Kodak Instamatic 154 produced between: 1965 - 1969 lens: f / 11, 43mm Shutter: 1/40, 1/90 film type: 126 cartridges Image size: 28 x 28 mm original list price (USD): 30.00