Work Details:
| Title: | Proun 4B |
| Creator: | El Lissitzky (Lazar Markovich Lissitzky) [Russian, 1890 – 1941] |
| Culture/Nationality: | Russian |
| Style: | Constructivist |
| Date: | 1919-1920 |
| Location: | Museo Thyssen-Bornemisza, Madrid |
| Medium: | oil on canvas |
| Dimensions: | 70 x 56 cm |
