Competition Entry for Palace of the Soviets, Moscow, 1931: Entrance: perspective

Black and red marker on paper

Black marker on paper

Black crayon on paper

Mixed media

Black crayon on paper and mounted

Black crayon on paper

Black marker on paper

Black crayon on off-white wove paper

Colored marker and blue pen on paper

Black crayon on envelope

Black ink, transparent and opaque watercolor and graphite on cream wove paper

Black crayon on paper