Attributed to Yervand Kochar, 1899 to 1979, Armenian, Soviet, mixed media, watercolor and gouache painting on paper, depicting a Constructivist composition, 1925. Yervand Kochar, also known as Ervand Kochar, was a prominent sculptor and modern artist of the twentieth century and a founder of the Painting in Space art movement. The Ervand Kochar Museum is located in Yerevan, Armenia and showcases much of his work. One of a kind artwork.