Stamp collecting is the collecting of postage stamps and related objects. It is an area of philately, which is the study of stamps. It has been one of the world's most popular hobbies since the late nineteenth century with the rapid growth of the postal service, as a stream of new stamps was produced by countries that sought to advertise their distinctiveness through their stamps.
Philatelic literature is written material relating to philately, primarily information about postage stamps and postal history.
The Scott catalogue of postage stamps, published by Scott Publishing Company, now a subsidiary of Amos Media, is updated annually and lists all the stamps of the world that its editors recognize as issued for postal purposes. It is published in fourteen large volumes that include twelve volumes containing all the countries of the world that have ever issued postage stamps, the United States Specialized Catalog, and the 1840–1940 Classic Specialized Catalogue. The numbering system used by Scott to identify stamps is dominant among stamp collectors in the United States, Canada and Mexico.
The Inverted Jenny is a 24 cent United States postage stamp first issued on May 10, 1918, in which the image of the Curtiss JN-4 airplane in the center of the design is printed upside-down; it is one of the most famous errors in American philately. Only one pane of 100 of the invert stamps was ever found, making this error one of the most prized in philately.
This is a list of philatelic topics.
Christmas seals are adhesive labels that are similar in appearance to postage stamps that are sold then affixed to mail during the Christmas season to raise funds and awareness for charitable programs. Christmas seals have become particularly associated with lung diseases such as tuberculosis, and with child welfare in general. They were first issued in Denmark beginning in 1904, with Sweden and Iceland following with issues that same year. Thereafter the use of Christmas seals proved to be popular and spread quickly around the world, with 130 countries producing their own issues.
In philately, a cinderella stamp is a label that resembles a postage stamp, but which is not issued for postal purposes by a government administration. There is a wide variety of cinderella stamps, such as those printed for promotional use by businesses, churches, political or non-profit groups. The term excludes imprinted stamps on postal stationery.
The Stanley Gibbons Group plc is a company quoted on the London Stock Exchange specialising in the retailing of collectable postage stamps and similar products. The group is incorporated in London. The company is a major stamp dealer and philatelic publisher. The company's philatelic subsidiary, Stanley Gibbons Limited, had a royal warrant of appointment from Queen Elizabeth II.
The British Guiana 1c magenta is regarded by many philatelists as the world's most famous rare stamp. It was issued in limited numbers in British Guiana in 1856, and only one specimen is now known to exist. It is the only major postage stamp ever issued in the United Kingdom or British Commonwealth that is not represented in Britain's Royal Philatelic Collection.
The Hawaiian Missionaries are the first postage stamps of the Kingdom of Hawaii, issued in 1851. They came to be known as the "Missionaries" because they were primarily found on the correspondence of missionaries working in the Hawaiian Islands. Only a handful of these stamps have survived to the present day, and so they are amongst the great rarities of philately.
Kiloware is a term for postage stamps sold to stamp collectors by weight rather than individually or by quantity. This is often in kilograms, hence the name. Kiloware usually consists of used stamps on paper from mail clippings, although off paper stamps may also be sold as kiloware.
Coin World is an American numismatic magazine, with weekly and monthly issues. It is among the world’s most popular non-academic publications for coin collectors and is covering the entire numismatic field, including coins, paper money, medals and tokens.
A philatelic auction, or stamp auction, is a sale of stamps, covers and other philatelic material usually run by stamp dealers or specialist collectibles auctioneers, such as David Feldman, Christie's and Sotheby's, where prospective purchasers place bids in an attempt to obtain the desired items.
George Ward Linn, of Ohio, was a philatelist who published philatelic literature extensively and was the founder of Linn's Weekly Stamp News in 1928, the philatelic journal for which he is most famous.
Charles James Phillips of London, England, and New York City, was a philatelist highly regarded in both England where he started his philatelic career and in the United States, where he emigrated to in 1922.
The Buenos Aires 1859 1p "In Ps" tête-bêche pair, also known as the “In Peso” tête-bêche Pair, is the only known specimen of an inverted error on Barquitos postage stamp issued by the sovereign state of Buenos Aires.
The Alexandria "Blue Boy" is a rare Postmasters' Provisionals stamp produced in Alexandria, Virginia in 1847. There are seven known examples of Alexandria provisionals, however, the Blue Boy is the only specimen printed on blue paper. The other six are printed on buff paper. The Blue Boy remains affixed to its original envelope, and sold for $1.18 million in 2019, which is among the highest known prices paid for a philatelic item.
The 70r Red Army Soldier error or RSFSR 70r error of 1922 is one of the rarest postage stamps issued by Soviet Russia. Due to the double printing error, one cliché of the imperforate 25-stamp sheet has a 70-ruble value instead of the correct 100-ruble. Only four intact complete sheets are known.
John Barefoot is a British philatelist, stamp dealer, and publisher, best known for his catalogues of revenue stamps which are known collectively as the "Barefoot catalogue".
