Vatican Apostolic Library (Biblioteca Apostolica Vaticana)In September 2002 the new Periodicals Reading Room, which holds about a thousand periodicals on open shelf, was opened to the public. Nowadays, the Vatican Library preserves over 180,000 manuscripts (including archival units), 1,600,000 printed books, about 9,000 incunabula, over 300,000 coins and medals, more than 150,000 prints, thousands of drawings and engravings and over 200,000 photographs.