EditorialItems from the Guelph Treasure, a trove of medieval religious art, displayed at the Kunstgewerbemuseum in Berlin, July 8, 2020. (Gordon Welters/The New York Times)
EditorialMadhur Anand, an ecologist, right, and Chris Bauch, a mathematical biologist, in Guelph, Canada on Dec. 17, 2020. (Ian Willms/The New York Times)
EditorialItems from the Guelph Treasure, a trove of medieval religious art, displayed at the Kunstgewerbemuseum in Berlin, July 8, 2020. (Gordon Welters/The New York Times)
EditorialItems from the Guelph Treasure, a trove of medieval religious art, displayed at the Kunstgewerbemuseum in Berlin, July 8, 2020. (Gordon Welters/The New York Times)
EditorialMedallion with the Bust of Christ ("The Cumberland Medallion"), from the Guelph Treasure, late 700s. Germany, Weserraum, Migration period, late 8th century. Cloisonn? enamel and gold on copper; diameter: 5.1 x 0.2 cm (2 x 1/16 in.).
EditorialClemente IV hands his insigna to the captains of the Guelph Part. Date/Period: 1563 - 1565. Oil painting on wood. Height: 250 mm (9.84 in); Width: 540 mm (21.25 in).
EditorialClemente IV hands his insigna to the captains of the Guelph Part. Date/Period: 1563 - 1565. Oil painting on wood. Height: 250 mm (9.84 in); Width: 540 mm (21.25 in).
EditorialTomb with recumbent figures of Henry the Lion (Heinrich der Loewe) of the Guelph (Welfen) family, Duke of Saxony and Bavaria, and his wife Mathilda. Around 1250.