Modern and Contemporary Art Classical Modernism – Bauhaus Bartoschek, Emil Untitled (Abstract Composition in Shades of Red). c. 1950. Gouache on brown cardboard (Geha Duplex). 22.5 x 32.5 cm. Signed. – Corners and edges slightly bumped and with slight loss of colour. Minor surface abrasions. Overall in very good condition. A splendid work with delicate shades of red. Gouache on brown cardboard (Geha Duplex). Signed. – Corners and edges slightly bumped and with minor losses of colour. Minor surface abrasions. Overall in very good condition. A splendid work with delicate shades of red.