PIPEX 2022 Details of Convening Societies (click the above link)
United States Stamp Society(USSS) www.usstamps.org
Germany Philatelic Society of the USA (GPS) www.germanyphilatelicsocietyusa.org
Pacific Northwest Postal History Society (PNPHS) www.pacificnorthwestpostalhistorysociety.org/
Future PIPEX shows and Convening Societies
American Helvetia Philatelic Society (AHPS) swiss-stamps.org
Website designed by Linda Geerlings, maintained by Bill Seymour