Hirschowitz Gastroduodenal Fiberscope, by American Cytoscopic Makers Inc., 1970-1990. Hirschowitz Gastroduodenal Fiberscope 1970-1990
Semi-rigid gastroscope, boxed, serial number 5251, by the Genito-Urinary Manufacturing Co. Ltd., 1950-1959 Semi-rigid gastroscope 1950-1959
Semi-rigid gastroscope by Wolf, boxed, 1950-1959 Semi-rigid gastroscope by Wolf, boxed, 1950-1959 1950-1959
Olympus fibre-optic gastroscope, Model GFB, c 1968, in case Olympus fibre-optic gastroscope 1963-1973