This album page shows some Vatican City Conciliation stamps issued in 1929 by the Vatican Post Office. The album page is from the collection of Cardinal Spellman (1889-1967) who was Archbishop of New York City and an avid stamp collector. The collection held at the Spellman Museum of Stamps And Postal History in Weston Massachusetts.
Additional pages of this collection can be found by visiting the Vatican Philatelic Society website slideshow links at http://vaticanstamps.org.