Links

American Philatelic Society

http://www.stamps.org/

British Library Philatelic Collections

http://portico.bl.uk/collections/philatelic

British Library Philatelic Rarities

http://www.collectbritain.co.uk/collections/philatelic/

Collectors Club

http://www.collectorsclub.org

Federation Internationale de Philatelie (FIP)

http://www.f-i-p.ch

Royal Philatelic Society of Canada

http://www.rpsc.org

Royal Philatelic Society of New Zealand

http://www.rpsnz.org.nz

UK Philately

http://ukphilately.org.uk

Universal Postal Union

http://www.upu.int