Stamps
- 21
- The World in Stamps
- History, arts, science, sports and nature illustrated through a selection of world-wide stamps.
- 22
- UK Philately
- Site operated by Great Britain's National Philatelic Society provides information about how to collect stamps and join local clubs in the United Kingdom.
- 24
- Exchanging Used Stamps
- Collector's want/offer lists of worldwide stamps, including used sports stamps w.w. issued and cancelled before April 1996.
- 25
- The Stamping Grounds
- British collector shares images of thematic issues and provides list of shows in the United Kingdom.
- 26
- 1867 Revenue Stamps of New Zealand
- New Zealand issued its first revenue (fiscal) stamps on 1 January 1867 for the payment of stamp duty. Site describes plate, die and denomination varieties.
- 27
- Battleship Revenue Stamps
- Specializing in Revenue stamps including unusual cancellations by companies such as Coca-Cola, American Express, Moxie Nerve Food, Vass Chemical and Alligator Liniment.
- 29
- Russian Revenues
- Site dedicated to Russian revenue stamps including cinderellas, charity stamps, poster stamps, member fee stamps, vignettes etc.
- 30
- Scout Revenue Stamps
- Provides information on Scout topical revenue stamps and Scout fund raising stamps.
- 31
- State of New York Stock Transfer Tax Stamps
- Describes and illustrates stamps issued by New York state to tax the transfer of stocks and certificates.
- 32
- U.S. and Worldwide Revenue Stamps
- Devoted to the collecting of worldwide revenue stamps, this site showcases a reference collection of U.S. 1st-3rd series revenues, as well as subscription information for Global Stamp News and Forbin's Catalogue de Timbres-Fiscaux.
- 33
- Japhila
- Magazine about philately and collecting. News, history, world organisations, book review, auction.
- 35
- Stamp Collecting News
- Provides updates on new issues of stamps from around the stamp collecting world.
- 37
- APS Writers Unit #30
- Writers, editors, and publishers are members of this group, which is dedicated to advancing philatelic writing.