Origin cachets of the United Nations, its agencies, and its predecessors
By: by B. Clement, Jr.
Contributors: United Nations Philatelists.
Series: United Nations Philatelists monograph ;; June 2000; United Nations Philatelists monograph ;; 2000 June.
Publisher: United Nations Philatelists
Published: 2000
Place of publication: Yardley, PA
Language: eng
Number of pages: 156
Subjects: United Nations -- Postal service -- Catalogs.; League of Nations -- Postal service -- Catalogs.; Cachets (Philately) -- Catalogs.
Genres: Catalogs.
Notes: Includes index.