A Cold War Russian Soviet era propaganda lithographic poster on paper, Peace to the Nations, from the series, In Unity, by Joseph Efimovsky, Russian, 1930 to 2019. Printed poem by M. Romanov, upper to the center. Published by Combat Pencil, Boevoi Karandash, Artist of RSFSR, one of 10 000, Leningrad. Marked and copyright in the print upper left and lower right. Boevoi Karandash is a creative association of Leningrad artists who produced propaganda posters and collections of satirical drawings in the middle of the 20th century. This phenomenon of mass art is often referred to as such. Joseph Efimovsky is a Russian Soviet well known graphic artist, cartoonist, poster artist. Member of the Union of Artists and the Union of Journalists of the USSR. Author of political and social posters, picturesque portraits and landscapes, easel graphic works. Russian and Soviet Propaganda and Military Posters, Graphic Art Prints, and Collectibles.