World Series of Philately
A WSP show is an APS World Series of Philately show. These are U.S. national level shows that have gone through an accreditation process and must follow standards (WSP Rules/Requirements) to maintain their status. These shows include a bourse (dealers with tables buying and selling), competitive exhibits, meetings and seminars and usually host functions of one or more philatelic societies. While these are generally the largest shows in the country, they vary significantly in size.
Adult multi-frame exhibits that receive a minimum of a vermeil medal at a WSP show may apply to be shown at international FIP shows. The multiframe grand award winning exhibit at each WSP show is invited to compete in the annual Champion of Champions competition at APS StampShow for the highest national level exhibiting honor available.
AEROPHILATELY 2022
Palmares: 2022
Americover
 
Palmares: 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009
BALPEX
 
  
   | 
    Location: 
    | 
   
    BWI Marriott Airport 
   1743 West Nursery Road 
   Linthicum Heights, MD  21090 
     
    | 
  
  
   | 
    Sponsor: 
    | 
   
    Baltimore Philatelic Society 
    | 
  
  
   | 
    Next Show: 
    | 
   
    September 5-7, 2025 
    | 
  
  
   | 
    Future Dates: 
    | 
   
    August 7-9, 2026 
   September 10-12, 2027 
    | 
  
  
   | 
    Contact Info. 
    | 
   Carroll Browne 
   Email: carrollbrowne@aol.com 
   Website: www.balpex.org | 
  
 
 
Palmares: 2024,  2023, 2022, 2021, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009
CHICAGOPEX
 
  
   | 
    Location: 
    | 
   Westin Chicago Northwest 
   400 Park Boulevard 
   Itasca, Illinois 60143
   Includes a Literature Exhibition 
    | 
  
  
   | 
    Sponsor: 
    | 
   Chicago Philatelic Society | 
  
  
   | 
    Next Show: 
    | 
   
    November 21-23, 2025 
    | 
  
  
   | 
    Future Dates: 
    | 
   
    November 20-22, 2026 
   November 19-21, 2027 
    | 
  
  
   | 
    Contact Info. 
    | 
   Tim Wait 
   Email: t.wait@comcast.net 
   Phone: (815)670-5869 
   Website: www.chicagopex.org | 
  
 
 
Palmares: 2024, 2023, 2022, 2021, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009
                      Literature Palmares: 2024, 2023, 2022, 2021, 2020, 2019, 2017, 2016, 2015, 2014, 2011, 2010, 2009
Civil War Postal Exhibition & Symposium 2019 JUST A ONE TIME WSP EVENT IN 2019, NO LONGER WSP
 
  
   | 
    Location: 
    | 
   American Philatelic Center 
   100 Match Factory Place 
   Bellefonte, PA 16823 | 
  
  
   | 
    Sponsor: 
    | 
   Confederate Stamp Alliance in conjunction with the American Philatelic Society | 
  
  
   | 
    Show Dates: 
    | 
   
      Oct. 25-26, 2019 
    | 
  
  
   | 
    Info. 
    | 
   Website: www.cwstampex.org | 
  
 
COLOPEX - AS OF 2025 NO LONGER WSP
 
Palmares: 2024, 2022, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009
FLOREX
 
  
   | 
    Location: 
    | 
   Volusia County Fairgrounds 
   Tommy Lawrence Arena 
   3150 E. New York Ave 
   Deland FL 32724 
     | 
  
  
   | 
    Sponsor: 
    | 
   Florida Stamp Dealers' Association 
   Central Florida Stamp Club 
     | 
  
  
   | 
    Next Show: 
    | 
   
    Dec. 5-6, 2025 
    | 
  
  
   | 
    Future Dates: 
    | 
   
    Dec. 4-5, 2026 
    | 
  
  
   | 
    Contact Info. 
    | 
   Michael Schumacher 
   Email: mikes.florexchair@gmail.com 
   Phone: 612-384-4531 
   Website: www.florexstampshow.com | 
  
 
 
Palmares: 2024, 2023, 2022, 2021, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009
Garfield-Perry March Party
 
 
  
   | 
    Location: 
    | 
   Best Western Plus 
   15471 Royalton Road 
   Strongsville OH 44136 
     | 
  
  
   | 
    Sponsor: 
    | 
   Garfield-Perry Stamp Club | 
  
  
   | 
    Next Show: 
    | 
    March 13-15, 2026 | 
  
  
   | 
    Future Dates: 
    | 
   
     March 12-14, 2027 
    | 
  
  
   | 
    Contact Info. 
    | 
   Rocco Caponi 
   Email: rocco.caponi@gmail.com 
   Website: www.garfieldperry.org | 
  
 
 
Palmares: 2025, 2024, 2023, 2022,  2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009
Great American Stamp Show
 
  
   | 
    Location: 
    | 
   
    Renaissance Schaumburg Convention Center 
   1551 North Thoreau Dr., Schaumburg, IL 60173 
    | 
  
  
   | 
    Sponsor: 
    | 
   American Philatelic Society, American Topical Association, American First Day Cover Society 
     | 
  
  
   | 
    Next Show: 
    | 
   Aug 14-17, 2025 
     | 
  
  
   | 
    Future Dates: 
    | 
   
    Aug. 19-22, 2027 - Albuquerque, NM 
    | 
  
  
   | 
    Contact Info. 
    | 
    
   Email: greatamericanstampshow@stamps.org 
   Website: www.stamps.org/GreatAmericanStampShow | 
  
 
 
Palmares: 2022, 2021, 2019,
                         Literature Palmares: 2022, 2021, 2019,
INDYPEX
 
  
   | 
    Location: 
    | 
    Hendricks County Fairgrounds and Exhibition Center 
   1900 E. Main Street 
   Danville, IN 46122 
     | 
  
  
   | 
    Sponsor: 
    | 
   Indiana Stamp Club | 
  
  
   | 
    Next Show: 
    | 
   
    September 18-20, 2026 
    | 
  
  
   | 
    Future Dates: 
    | 
   September 17-19, 2027 | 
  
  
   | 
    Contact Info. 
    | 
   Tom Chastang 
   Email: tchas5@sbcglobal.net 
   Website: http://indianastampclub.org | 
  
 
 
Palmares: 2025, 2024, 2023, 2022, 2021, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009
MILCOPEX
 
  
   | 
    Location: 
    | 
   Brookfield Convention Center 
   325 South Moorland Rd 
   Brookfield, WI 53005 
     | 
  
  
   | 
    Sponsor: 
    | 
   Milwaukee Philatelic Society, Inc. | 
  
  
   | 
    Next Show: 
    | 
   
    2025 - Request a Bye 
    | 
  
  
   | 
    Future Dates: 
    | 
   September 25-26, 2026 
   September 24-25, 2027 
   September 22-23, 2028 
   September 21-22, 2029 
   September 27-28, 2030 
     | 
  
  
   | 
    Contact Info. 
    | 
   MaryAnn Bowman 
   Email: maryann15b@mac.com 
   Website: www.milcopex.org | 
  
 
 
Palmares: 2024, 2023, 2022, 2019, 2018, 2017, 2016, 2015, 2014, no show in 2013, 2012, 2011, 2010, 2009
Minnesota Stamp Expo
 
  
   | 
    Location: 
    | 
   Crystal Community Center 
   4800 Douglas Drive North 
   Crystal, Minnesota 
     | 
  
  
   | 
    Sponsors: 
    | 
   Twin City Philatelic Society 
   Lake Minnetonka Stamp Club 
   Maplewood Stamp Club 
   Minnesota Stamp Dealers Association 
     | 
  
  
   | 
    Next Show: 
    | 
   July 17-19, 2026 | 
  
  
   | 
    Future Dates: 
    | 
   July 16-18, 2027 | 
  
  
   | 
    Contact Info. 
    | 
   Randy Smith 
   Email: info@mnstampexpo.org  
   Website: https://www.mnstampexpo.org/   | 
  
 
 
Palmares: 2025, 2024, 2022, 2021, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009
NAPEX
 
  
   | 
    Location: 
    | 
   McLean Hilton at Tyson’s Corner 
   7920 Jones Branch Dr 
   McLean, Virginia 
     | 
  
  
   | 
    Sponsor: 
    | 
   National Philatelic Exhibitions of Washington, D.C. | 
  
  
   | 
    Next Show: 
    | 
   
    August 28-30, 2026  
    | 
  
  
   | 
    Future Dates: 
    | 
   
    TBA 
    | 
  
  
   | 
    Contact Info. 
    | 
   John Schorn 
   Email: jschorn@gmail.com  
   Website: www.napex.org | 
  
 
 
Palmares: 2025, 2024, 2023, 2022, 2021, 2019, 2018, 2017, no show in 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009
National Topical Stamp Show
 
Palmares: 2019, 2018, 2017, no show in 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009
NOJEX
 
  
   | 
    Location: 
    | 
   
    Hilton Hasbrouck Heights 
   650 Terrace Ave 
   Hasbrouck Heights, NJ 07604 
     
    | 
  
  
   | 
    Sponsor: 
    | 
   North Jersey Fed. Stamp Clubs, Inc | 
  
  
   | 
    Next Show: 
    | 
   September 26-28, 2025 | 
  
  
   | 
    Future Dates: 
    | 
   
    TBA 
    | 
  
  
   | 
    Contact Info. 
    | 
   Robert G. Rose, NOJEX Chair 
   Phone: 908-305-9022 
   Email: robertrose25@comcast.net 
   Website: www.nojex.org | 
  
 
 
Palmares: 2025, 2024, 2022, 2019, 2018, 2017, no show in 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009
OKPEX
 
  
   | 
    Location: 
    | 
   
    Student Union of Rose State College 
   1910 Hudiburg Drive 
   Midwest City, OK 73110 
     
    | 
  
  
   | 
    Sponsor: 
    | 
   Oklahoma City Stamp Club | 
  
  
   | 
    Next Show: 
    | 
   June 13-14, 2025 | 
  
  
   | 
    Future Dates: 
    | 
   June 12-13, 2026 | 
  
  
   | 
    Contact Info. 
    | 
   
    Joe Crosby 
   Email: joecrosby@cox.net 
    
    | 
  
 
 
Palmares: 2024, 2023, 2022, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009
Philatelic Show
 
  
   | 
    Location: 
    | 
   Boxboro Regency  
   Boxborough, Massachusetts 
     | 
  
  
   | 
    Sponsor: 
    | 
   Northeastern Federation of Stamp Clubs | 
  
  
   | 
    Next Show: 
    | 
   
    April 18-20, 2025 
    | 
  
  
   | 
    Future Dates: 
    | 
   
    TBA 
    | 
  
  
   | 
    Contact Info. 
    | 
   
    David Ball and Mark Butterline 
   Email: david.ball@philatelicshow.org  mark.butterline@philatelicshow.org 
   Website: www.PhilatelicShow.org 
    | 
  
 
 
Palmares: 2025, 2024, 2022, 2021, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009
PIPEX
 
  
   | 
    Location: 
    | 
   
    Monarch Hotel & Conference Center 
   12566 SE 93rd Ave 
   Clackamas, OR 97015 
     
    | 
  
  
   | 
    Sponsor: 
    | 
   Northwest Federation of Stamp Clubs | 
  
  
   | 
    Next Show: 
    | 
   May 1-3, 2026 | 
  
  
   | 
    Future Dates: 
    | 
   
      
    | 
  
  
   | 
    Contact Info. 
    | 
   Mark Loomis 
   Email: mmloomis1@gmail.com 
   Website: www.pipexstampshow.org | 
  
 
 
Palmares: 2025, 2024, 2022, 2021, no show 2020, 2019, 2018, 2017, no show 2016, 2015, 2014, 2013, 2012, no show 2011, 2010, 2009
Plymouth Show - AS OF 2025 NO LONGER WSP
 
Palmares: 2024 Bye, 2023, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009
Rocky Mountain Stamp Show
 
  
   | 
    Location: 
    | 
   
    Arapahoe County Fairgrounds 
   Exhibition Halls A & B 
   25690 E. Quincy Ave, 
   Aurora, CO 80016 
   OFFICIAL HOTEL 
   Doubletree Denver-Aurora 
   13696 E. Iliff Place 
   Aurora, CO 80016 
    | 
  
  
   | 
    Sponsor: 
    | 
   Rocky Mountain Philatelic Exhibition, Inc. | 
  
  
   | 
    Next Show: 
    | 
    May 23-25, 2025 | 
  
  
   | 
    Future Dates: 
    | 
    May 8-10, 2026 
    May 28-30, 2027
     
    | 
  
  
   | 
    Contact Info. 
    | 
   
    Ron Lampo 
   Email: chairman@rockymountainstampshow.com 
   Website: www.rockymountainstampshow.com 
    | 
  
 
 
Palmares: 2024, 2023, 2022, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009
St. Louis Stamp Expo
 
  
   | 
    Location: 
    | 
   
    St. Louis Renaissance Airport Hotel 
   9801 Natural Bridge Road 
   St. Louis, Missouri 
    | 
  
  
   | 
    Sponsor: 
    | 
   Area clubs | 
  
  
   | 
    Next Show: 
    | 
   March 20-22 2026 | 
  
  
   | 
    Future Dates: 
    | 
   
    TBA 
     
    | 
  
  
   | 
    Contact Info. 
    | 
   
    Guy A. Gasser 
   13950 Sunland Dr. 
   Florissant, MO 63034 
   Email: guy@hbphilatelics.com  
   Website: www.stlstampexpo.com 
    | 
  
 
 
Palmares:  2025, 2024, 2023, 2022, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009
San Diego Stamp Show
 
  
   | 
    Location: 
    | 
   
   
   Hyatt Regency La Jolla 
   3777 La Jolla Village Drive 
   San Diego, CA 92122 
    
    | 
  
  
   | 
    Sponsor: 
    | 
   San Diego Stamp Show, Inc; a 501(c)3 not-for-profit | 
  
  
   | 
    Next Show: 
    | 
   February 20-22, 2026 | 
  
  
   | 
    Future Dates: 
    | 
     | 
  
  
   | 
    Contact Info. 
    | 
   
    San Diego Stamp Show, Inc. 
   P.O. Box 675125 
   Rancho Sante Fe, CA 92067 
   Email: mebanchik@aol.com 
   Website: www.SanDiegoStampShow.org 
     
    | 
  
 
 
Palmares: 2025, 2024, 2023, 2022, 2021, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009
Sarasota National
 
  
   | 
    Location: 
    | 
   
    Sahib Shriners 
   600 N. Beneva Road 
   Sarasota, FL 34232  
    | 
  
  
   | 
    Sponsor: 
    | 
   Sarasota Philatelic Club, Inc. | 
  
  
   | 
    Next Show: 
    | 
   January 15-18, 2026 
   Fri. & Sat. 10 a.m.-5:30 p.m., Sun. 10 a.m.-3 p.m. 
     | 
  
  
   | 
    Future Dates: 
    | 
   January 15-17, 2027 
     | 
  
  
   | 
    Contact Info. 
    | 
   
    Liz Hisey 
   Phone: (941) 444-0777  
   Email: lizhisey@comcast.net 
   Website: SarasotaNationalStampExhibition.com  
    | 
  
 
 
Palmares: 2025, 2024, 2023, 2022, 2020, 2019, 2019 Literature, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009
Southeastern Stamp Expo
 
  
   | 
    Location: 
    | 
   
    The Hilton Atlanta Northeast 
   5993 Peachtree Industrial Boulevard 
   Peachtree, Georgia 30092 
    | 
  
  
   | 
    Sponsor: 
    | 
   Southeast Federation of Stamp Clubs | 
  
  
   | 
    Next Show: 
    | 
   January 23-25, 2026 | 
  
  
   | 
    Future Dates: 
    | 
   
    Janurary 22-24, 2027 
     
    | 
  
  
   | 
    Contact Info. 
    | 
   
    Scott Mark 
   Email: sestampexpo@gmail.com 
   Website: www.sefsc.org 
    | 
  
 
 
Palmares:  2025, 2024, 2023, 2022, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2010, no show in 2009
StampShow (APS)
 
Palmares: 2021, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010
                         Literature Palmares: 2021, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010
UNEXPO
 
  
   | 
    Location: 
    | 
   
    American Philatelic Center 
   100 Match Factory Place 
   Bellefonte, Pennsylvania 
    | 
  
  
   | 
    Sponsor: 
    | 
   United Nations Philatelists Inc. | 
  
  
   | 
    Next Show: 
    | 
   October 20-21, 2023 | 
  
  
   | 
    Future Dates: 
    | 
   TBA | 
  
  
   | 
    Contact Info. 
    | 
   
    Greg Galletti 
   Email: unstampz1@gmail.com 
   Phone: 240-394-0915 
   Website: www.unpi.com 
    | 
  
 
 
Palmares: 2023, 2017
WESTPEX
 
  
   | 
    Location: 
    | 
   
    San Francisco Airport Marriott Waterfront Hotel 
   1800 Old Bayshore Highway 
   Burlingame, California 
    | 
  
  
   | 
    Sponsor: 
    | 
   WESTPEX, Inc. | 
  
  
   | 
    Next Show: 
    | 
   April 25-27, 2025 
     | 
  
  
   | 
    Future Dates: 
    | 
   April 24-26, 2026 
   April 23-25, 2027 | 
  
  
   | 
    Contact Info. 
    | 
   
    Behruz
Nassre 
   Email: behruz@gmail.com 
   Website: www.westpex.com 
    | 
  
 
 
Palmares: 2024, 2023, 2022, 2021, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009