Keywords: Kozma Prutkov by L M Zhemchuzhnikov.jpg Creator Lev Lagorio Kozma Prutkov Portrait by L M Zhemchuzhnikov A E Beideman and L F Lagorio 1853 or 1854 Kozma Prutkov Alexei Konstantinovich Tolstoy PD-old-100 Lev Lagorio Artworks missing infobox template |