Marching workers and citizens salute German Democratic Republic President Wilhelm Pieck at the May Day celebrations in Berlin

May Day celebrations in Berlin, East Germany (German Democratic Republic or GDR). Parade of civilians and workers through the streets of Berlin. View of Brandenburg Gate in distance. The marching troops salute the German President, Wilhelm Pieck, at the reviewing stands. Among the spectators also are officials from China. The President waves at the workers and children. A huge crowd, nearly half are women, present to witness the parade.