Vatican Secret Archives popes also survive, including John VIII (pope 872-882) and Gregory VII (pope 1073-1085). Documentation is scant before the 13th century. Since that time, notable documents include items such as Henry VIII of England's request for a marriage annulment, a handwritten transcript of the trial against Galileo for heresy, and letters from Michelangelo complaining he had not been paid for work on the Sistine Chapel. The Archives also support their own photographic and conservation studios. The entrance to the Archives, adjacent to the Vatican Library, is through the Porta di S. Anna in via di Porta Angelica (rione of Borgo). New
Philatelic and Numismatic Office of the Vatican City State to justify a Philatelic and Numismatic Museum ("Il Museo Filatelico e Numismatico") which has been opened as part of the Vatican Museums in 2007. Two special stamps about the museum were issued at the museum opening. Euro coins issued by the Vatican are minted by Italy's Istituto Poligrafico e Zecca dello Stato (Italian State Mint). Philatelic and Numismatic Office of the Vatican City State The Philatelic and Numismatic Office of the Vatican City State () is responsible for issuing Vatican postal stamps and Vatican coins. While Vatican stamps may only be used within the Vatican City State and the quantity