Media type: E-Article Title: An unknown letter of Daniel Seghers from 1660 regarding sketches by Peter Paul Rubens Contributor: Paul Begheyn, S.J. Published: Brill, 2019 Published in: Oud Holland – Journal for Art of the Low Countries, 132 (2019) 2-3, Seite 101-108 Language: Not determined DOI: 10.1163/18750176-1320203005 ISSN: 0030-672X; 1875-0176 Keywords: Visual Arts and Performing Arts Origination: Footnote: