Philately is the study of revenue and postage stamps. This includes the design, production and uses of stamps after they are authorized for issue, usually by government authorities, the most common one being postal authorities. Although many equate it with stamp collecting, it is a distinct activity.
Postal authority Watermark Postage stamp separation Leon Norman Williams American Topical Association Small European Postal Administration Cooperation Scouts on Stamps Society International Philatelic literature Postage stamp error Postage stamp design Topical stamp collecting Cinderella stamp Postage stamp gum Fédération Internationale de Philatélie Petroleum ether Philatelic fakes and forgeries Bill Pickett Royal Philatelic Society London Tweezers Indian Postal Service American Philatelic Society Revenue stamp Cover (philately) National Postal Museum Fluoroscopy Postmark Overprint Carbon tetrachloride Postal history Pony Express Mass production Tanganyika Forgery Mail Zeppelin Benzene Stamp collecting Postage stamp Post office Viking
