Cardinal Pietro Bembo by Titian https://www.nga.gov/artworks/41638-cardinal-pietro-bembo
Pietro Bembo (1470–1547) wears the red biretta and cape of a cardinal. At the time Titian painted this portrait, Bembo had recently been elevated to that status in honor of his service to the Church and his scholarly career, although the writer’s literary output was almost entirely secular.
pittura italiana, studi storico-critici: le Gallerie Borghese e Doria-Pamphi in Roma