Robuta

https://www.sothebys.com/en/buy/auction/2021/20th-century-art-a-different-perspective/surface-iv-2 Ryszard Winiarski | Surface IV | 20th Century Art: A Different 20th century art ryszard winiarski surface iv different https://zkm.de/de/personen/ryszard-winiarski Ryszard Winiarski | ZKM ryszard winiarski zkm