In March 2023, during the Vermeer Symposium at the Rijksmuseum, Judith Noorman and Piet Bakker presented new research identifying Maria de Knuijt as Vermeer’s primary patron and protector. Their findings challenge the long-held assumption that the Delft collector Pieter van Ruijven was Vermeer’s main client. By uncovering new documents and reexamining earlier sources, Judith and Piet show a different picture: it was Van Ruijven’s wife, Maria […]



