The Philatelic and Postal Museum has a large collection of books, magazines and a photographic archive of philatelic and postal interest. Through the detailed recording and digitization of this material, for the first time in the history of the Museum, the possibility of extensive research is given to philatelists, collectors, postgraduate students, historical researchers, etc. On the first floor of the building there is a meeting room, screenings and other related events. In the same area is also the library with a significant number of books and archives on postal and philatelic issues. Includes books, magazines, exhibition catalogs, auction catalogs, manuscripts, museum guides, albums and archival material. Among other things, the first philatelic magazines of the 19th century, philatelic albums, legislation concerning the history of the Greek Post Office and stamps from the second half of the 19th century to the modern era.