United States postage stamps
Subtitle: an illustrated description of all United States postage and special service stamps
By: United States Postal Service.
Series: Publication - United States Postal Service -- 9.; Publication (United States Postal Service) -- 9.
Publisher: United States Postage Service : for sale by the Supt. of Docs., U.S. Govt. Print. Office
Published: 1970
Place of publication: Washington
Language: eng
Subjects: Postage stamps -- United States -- Catalogs.
Genres: Catalogs.
Notes: Loose-leaf for updating.