Similar paintings can be found at: Armherr in London, Musée d’Art Wallon in Liège, Sotheby’s Londen 2005, Christies NY 1998, Gallery De Jonckheere 2012 in Paris, Faber in Zurich, Finck in Brussel, French in NY 1952, Jurgely in Amsterdam (38 x 57), Katz in ‘s-Gravenhage, NBM in ‘s-Hertogenbosch and Rijksmuseum in Amsterdam