1520s papal banner with the arms of Alexander Borgia and laurel leaves; as shown in Titian's fresco for the Altar of Madona di Ca'Pesaro (or Pala Pesaro). This flag was one of those used by Jacopo Pesaro in his capacity as a papal military strategist; the Pesaro coat of arms is stamped on the lower side. See description as "papal banner" and context in Tom Nichols, Titian and the End of the Venetian Renaissance, pp. 70–71. London: Reaktion Books, 2013.  ISBN 978-1-78023-186-0
Own work
Dahn