A Russian Soviet Antisemitic propaganda lithographic poster on paper, They Have One Profession Aggression, One of Their Practice is Duplicity, 1970, by Joseph Efimovsky, Russian, 1930 to 2019. Printed poem by M. Romanov lower right. Edited by I. Astapov. Published by Combat Pencil, Boevoi Karandash, Artist of RSFSR, numbered 1923, M 48050, one of 5000, Leningrad. Marked and copyright in the print upper and lower left. 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.