From Google Arts & Culture and the Courtlauld Institute of Art
Look more closely at Botticelli’s ‘Trinity’ altarpiece with Dr Scott Nethersole, Senior Lecturer in Italian Renaissance Art, 1400-1500, at The Courtauld Institute of Art, London. In this Youtube video, Dr. Nethersole discusses this painting in detail.
https://m.youtube.com/watch?v=3r76g5iZAgQ
Image and excerpted text from Google Arts & Culture and the Courtlauld Institute of Art