https://www.rijksmuseum.nl/en/collection/object/Portret-van-Andreas-Schelfhout--557254ffbb9bc097d7bc12af13a5f4a0
Portret van Andreas Schelfhout - Rijksmuseum
andreas schelfhoutportretvanrijksmuseum
https://www.sothebys.com/en/auctions/ecatalogue/2017/19th-century-european-ptgs-l17102/lot.38.html
(#38) Andreas Schelfhout
38andreasschelfhout