'The Adoration of the Mystic Lamb', The Ghent Altarpiece, 1432, (c1900-1920). A print after the lower half of the central panel in the St Bavo Cathedral, Ghent, from Art History and Literature Illustrations, by Jessie Noakes, Virtue and Co, (London, c1900-1920). (Photo by The Print Collector/Print Collector/Getty Images)
