III Exhibition of Technical Creativity of Youth of Socialist Countries in Moscow

May 1-24, 1970. USSR. Moscow. Visitors looking at exhibits in the section of the Hungarian People's Republic at the opening of the 3rd Exhibition of Technical Creativity of the Youth of Socialist Countries in the Space and Mechanical Engineering pavilion on the territory of the Exhibition of Achievements of the National Economy of the USSR. The exact date of the photo is unknown. Nikolai Sitnikov/TASS