PIPEX 2025Details of Convening Societies (click the above link)
The Hawaiian Philatelic Society (HPS) HPSHawaii.org
Pacific NW Postal History Society (PNWPHS) pacificnorthwestpostalhistorysociety.org
Rossica Society (RS) rossica.org
Collectors Club of New York (CCNY) collectorsclub.org/
Future PIPEX shows and Convening Societies
Website designed by Linda Geerlings, maintained by Bill Seymour
