Wilinsky Residence, Berlin-Lichterfelde, 1928: Sketch of two perspectives and ground floor plan

Graphite on paper and mounted

Black marker and black pen on paper

Casein and PVA paint with putty on pulp board

Black, orange, and violet crayon on paper

Black and red marker on paper

Blue ink on lined notebook paper

Black and colored crayons on paper

Black crayon on paper

Graphite on envelope

Gray and red marker on paper

Black crayon on paper

Colored marker on paper