Peter Paul Rubens, The Garden of Love (left portion), c. 1633–35, Pen, brown ink, brush and gray-green wash over traces of black chalk, touched with indigo, green, yellowish, and white paint, The Metropolitan Museum of Art, New York. https://dartabase.art/cite/met/334653 Cornelis de Vos, Das Opfer Abrahams, c. 1631–1635, Öl auf Leinwand, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/2071 Sir Anthony van Dyck, Bildnis des Hendrick van Steenwyck des Jüngeren, c. 1632–1635, Schwarze Kreide, grau laviert (teilweise weiß abgemischt), allseitige Einfassungslinie mit schwarzer Kreide, durchgegriffelt, auf geripptem Büttenpapier, mit geröteltem Verso, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/19199 Peter Paul Rubens, The Garden of Love (right portion), c. 1633–35, Pen and brown ink, brush and brown and green wash, heightened with light blue gouache, over black chalk, The Metropolitan Museum of Art, New York. https://dartabase.art/cite/met/334654 Sir Anthony van Dyck, Philip, Lord Wharton, 1632, oil on canvas, National Gallery of Art, Washington. https://dartabase.art/cite/nga/57 Peter Paul Rubens, The Union of England and Scotland (Charles I as the Prince of Wales), 1633–34, Oil on gessoed wood (oak) panel, Minneapolis Institute of Art, Minneapolis. https://dartabase.art/cite/mia/26.2 Sir Anthony van Dyck, Catherine Howard, Lady d'Aubigny, c. 1638, oil on canvas, National Gallery of Art, Washington. https://dartabase.art/cite/nga/1234 Peter Paul Rubens, The Feast of Herod (recto); Tomyris with the Head of Cyrus (verso), c. 1637–38, pen and brown ink, with black and red chalk, touched with white gouache, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/131583 Peter Paul Rubens, Hélène Fourment, c. 1632, Schwarze, weiße und rote Kreide, allseitige Einfassungslinie in Braun, auf starkem geripptem Büttenpapier, Städel Museum, Frankfurt am Main. https://dartabase.art/cite/staedel/17126 Peter Paul Rubens, Study for "The Bear Hunt" (for the Alcázar, Madrid), c. 1639, oil on wood, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/151517 Sir Anthony van Dyck, Robert Rich (1587–1658), Second Earl of Warwick, c. 1632–35, Oil on canvas, The Metropolitan Museum of Art, New York. https://dartabase.art/cite/met/436256 Sir Anthony van Dyck, James Stuart (1612–1655), Duke of Richmond and Lennox, c. 1633–35, Oil on canvas, The Metropolitan Museum of Art, New York. https://dartabase.art/cite/met/436252