Museum archaeologists identified the small artifact as a 650-year-old fragment of a lead seal, or bulla, from a papal bull. A bulla was a lead seal used on official documents issued by popes of ...

Officials confirmed his identification, describing the small artifact as a 250-year-old lead seal, or bulla, from a papal bull. The 250-year-old lead seal, or papal bulla, found in Siennica Różana.