Keywords: Lyubov popova, ritratto di un filosofo, costruzione cubista, 1915.JPG Artwork Creator Lyubov Popova title По т ет философа Portrait of a Philosopher Der Philosoph sailko <gallery>Popova Philosopher jpg PopowaPhilosoph jpg</gallery> PD-old-70 1924 20th-century paintings in the Russian Museum Lyubov Popova Photographs by User Sailko |