Official catalog of U.S. plate blocks
Subtitle: listing and pricing of U.S. plate blocks, 1901 to date.
By: Edited by Harry F. Edelman. Designed by Hal L. Cohen.
Contributors: Edelman, Harry F., ed.
Edition: 2d ed.
Publisher: HC Publishers
Published: 1972
Place of publication: New York
Language: eng
Number of pages: 209
Subjects: Postage stamps -- United States -- Catalogs
Notes: "Originally compiled by Charles J. Demuth."