Pope John XII (c937-964), c19th century. [Getty Images]

Pope John XII (c937-964), c19th century. John was Pope between 955 and 964. (Photo by The Print Collector/Print Collector/Getty Images) — see more

Pope John XII (c937-964), c19th century. John was Pope between 955 and 964. (Photo by The Print Collector/Print Collector/Getty Images)

Hulton Archive Print Collector