Dominant: Metropolitan Museum of Art, Online collections records (2000) (2000094738) Recessive: Metropolitan Museum of Art, 'Cap', http://www.metmuseum.org/art/collection/search/156170 (30 januari 2017) (2000099140)Metropolitan Museum of Art, 'Court train', http://www.metmuseum.org/art/collection/search/98752 (2 februari 2017) (2000099243)