Mobile Post Office Society Show and Meeting Calendar

Come join fellow collectors at these shows. MPOS will have literature, membership information and cover sales for members. Contact MPOS Publicity Director for more information.

  • June 13-14, 2009- Illinois Railway Museum RPO run and Catch Illinois Railway Museum, Union, McHenry County, IL Special cancel, on-the-fly pickup! RPO memorabilia and more. See color photos of 2007 enactment here

  • August 6-9, 2009- APS StampShow 2009 David L. Lawrence Convention Center, Pittsburgh, PA MPOS Membership Meeting, show table.

  • September 25-27, 2009- Stamp Expo 400 Empire State Plaza, Albany, NY MPOS Membership Meeting, show table, slide presentation.

  • September, 2010- Philadelphia National Stamp Expo King of Prussia, PA MPOS Annual Meeting, Board of Directors meeting, show table, presentation.