Robuta

https://www.metmuseum.org/art/collection/search/486352

https://www.metmuseum.org/art/collection/search/10356

https://www.christies.com/en/lot/lot-4158788

https://www.christies.com/lot/lot-hans-bayens-seated-nude-in-the-artists-5183167/?from=salesummery&intobjectid=5183167

https://www.christies.com/en/lot/lot-5459461

https://www.1stdibs.com/art/drawings-watercolor-paintings/landscape-drawings-watercolors/guy-nicod-cubist-nude-study-seated-woman-modernist-charcoal-drawing-on-paper/id-a_17048752/

https://www.metmuseum.org/art/collection/search/634181