Fiberglass Chairs by Miroslav Navratil for Vertex, 1960s, Set of 4

A set of four chairs manufactured by vertex in the 1960s in czechoslovakia. These chairs were designed by miroslav navratil in 1964, initially used in tatra t3 trams - the most numerous tram in the world, popular mainly in the countries of the eastern bloc. After making its debut as a tram chair, it also began to be produced in a home version with a seat supported by metal legs. The chairs are in good condition, signed with the manufacturer's label.