Philanet, philatelic resources
http://www.atms.ch/philanet

P.S.S. G.B.
http://www.pssgb.org.uk/

Founded in 1947 and still going strong, the PSS-GB provides a focus for those stamp collectors in the UK and abroad whose interests include the study of these fascinating cancellations.

stamp-collections.turtureanu.ro
http://www.stamp-collections.turtureanu.ro

International Philatery site and stamps collections galery, forum stamps and buy and sell stamps

Stamps Hobby
http://www.stampshobby.com/

Offers Worldwide Topical Stamps, Country Packets, Fdcs, Souvenir Sheets, Post Cards, Phone Cards & Many More.