At the beginning of the 19th century, the Milanese Carlo Ingnazio Busca brought a mummy in a sarcophagus and a papyrus to Milan. Today, the mummy can be found at Sforza Castle, while the papyrus is housed in the Historical Archive of the General Hospital. It is not open to public viewing, but is reproduced digitally with infra-red reflectography thanks to an agreement with the University of Milan's Interdepartmental Centre of Infrared and Diagnostic Reflectography of Cultural Heritage, run by Professor Duilio Bertani.