Aleksandr Grinberg :: Dancer Ekaterina Lopatin. A scenic study, 1922. Vera Maya Studio, Moscow. | src FotoSoyuz ~ Getty ImagesAleksandr Danilovich Grinberg :: Dancer Ekaterina Lopatin, Vera Maya Studio, Moscow, 1922. In 1928 the work was exhibited at IV exhibition ‘The Art of Movement’ at the State Academy of Art and Science. | src FotoSoyuz · Getty Images