The stamp collector's guidebook of worldwide watermarks and perforations
By: by Ervin J. Felix.
Publisher: Whitman Pub. Co.
Published: 1966
Place of publication: Racine, Wis
Language: eng
Number of pages: 256
Subjects: Watermarks.; Perforations (Philately)
Other titles: Worldwide watermarks and perforations from 1840 to date.; Watermarks and perforations.
Notes: Cover title: Worldwide watermarks and perforations from 1840 to date.
On spine: Watermarks and perforations.