Museo del Prado, Prado National Museum, Madrid, Spain, photo via Museo Nacional del Prado official web site.
Prado National Museum, Madrid, Spain
Hermitage Museum, Saint Petersburg, Russia
April 10, 2016The Hermitage Museum, Saint Petersburg, Russia, photo by Eric Esquivel via Flickr. https://www.hermitagemuseum.org/wps/portal/hermitage?lng=en https://www.flickr.com/photos/eric00000007/
Vatican Museums, Rome, Italy
April 10, 2016https://mv.vatican.va/3_EN/pages/MV_Home.html https://500px.com/9bladedMuseum of Applied Arts, Budapest, Hungary
April 10, 2016Museum of Applied Arts, Budapest, Hungary, photo by Virag Szabo, Iparmuveszeti Muzeum, ArsDecorativa via Flickr. https://www.imm.hu/en/ https://www.flickr.com/photos/arsdecorativa/
