Copy of the central panel in the Museu Nacional de Arte-Antiga in Lisbon

There are several similar paintings of the central panel from Followers, for example in Musée d'Art Wallon in Liege, at Sotheby's London 2005, the Museum Boijmans van Beuningen in Rotterdam, Art Dealer Lempertz in Cologne 1974, Art Dealer Jonckheere in Paris-Geneva, Royal Museum of Fine Arts in Antwerp and art dealer Lempertz in Cologne.