period
- Paisaje con iglesia
- Decoration Sketch for the play
- Conglomerat
- The principle of painting the walls
- Dominant Curve, oil on canvas, Solomon R. Gu
- Dominant Curve
- En el cuadrado negro
- Untitled 2
- Red Oval
- Bild II. Gnomus (Painting II. Gnomus)
- Mild process
- Improvisation 28 (second version)
- Improvisation 5