Aeroflot commercial van in 1950s Moscow

On October 9, 1950, the USSR Ministry of Commerce approved order No. 830 "On the state of trade advertising and measures to improve it." He ordered "in large cities to expand the practice of using advertisements <...> on the sides of motor vehicles and vans; use these advertisements to advertise the best and newly opened trading and public catering enterprises, various forms of commercial services and advertising of certain goods. ”