American First Day Cover Society ARIPEX - multiple locations in Arizona BALPEX - Baltimore, Maryland CHICAGOPEX - Chicago, Illinois COLOPEX - Columbus, Ohio Filatelic Fiesta - San Jose, California FLOREX – Orlando, Florida Garfield-Perry March Party - Cleveland, Ohio INDYPEX - Indianapolis, Indiana MILCOPEX - Milwaukee, Wisconsin Minnesota Stamp Expo - Minneapolis, Minnesota NAPEX – Washington, D.C. National Topical Stamp Show - various locations - sponsored by the American Topical Association NOJEX – northern New Jersey OKPEX - Oklahoma City, Oklahoma Omaha Stamp Show - Omaha, Nebraska Philatelic Show - Boston, Massachusetts PIPEX - multiple locations in Oregon Plymouth Show Detroit, Michigan Rocky Mountain Stamp Show - Denver, Colorado (formerly ROMPEX) ROPEX - Rochester, New York St. Louis Stamp Expo - St. Louis, Missouri Sarasota National Stamp Exhibition - Sarasota, Florida SEAPEX - Seattle, Washington Southeastern Stamp Expo - Atlanta, Georgia TEXPEX - Dallas, Texas WESTPEX - San Francisco, California Source - American Philatelic Society Local BOPEX - Bowie, Maryland (Bowie Philatelic Exhibition) CHARPEX - Charlotte, North Carolina (Charlotte Philatelic Society) COMPEX - Chicago, Illinois FALLSPEX - (Cuyahoga Falls Stamp Club) HUNTSPEX - Huntsville, Alabama (Huntsville Philatelic Club) MEMPHEX - Memphis, Tennessee (Memphis Stamp Collectors Society) Defunct or on Hiatus SEPAD (Southeast Pennsylvania and Delaware) VAPEX (Virginia) Puerto Rico ESPAMER '82 International Philatelic Exhibition, San Juan, 12–17 October 1982 South America Argentina EFIMAYO 1960 Exposición filatélica interamericana, Buenos Aires, 12–24 October 1960 Buenos Aires '80 International Stamp Exhibition, Buenos Aires, 24 October-2 November 1980 (FIP) Argentina '85 (IV Exposición Mundial de Temática) International Stamp Exhibition, Buenos Aires, 5–14 July 1985 (FIP) Expo Río Grande 2012 Exposición Internacional de Filatelia, Rio Grande, Tierra del Fuego, 27 November-1 December 2012 Córdoba 2013 Exposición Internacional de Filatelia, Córdoba, 23–27 April 2013 Exposición Filatélica Internacional Expo Córdoba 2016, Córdoba, 23–27 August 2016 (FIAF) Buenos Aires 2019 Exposición Internacional de Filatelia, Buenos Aires, 26–31 August 2019 Brazil Porto Alegre Fiera Filatelica Brazilia November 15–30, 1932 Porto Alegre Fiera Filatelica Brazilia November 15, 1933 Brasiliana '79 International Stamp Exhibition, Rio de Janeiro, 15–23 September 1979 (FIP) Brasiliana '83 International Stamp Exhibition, Rio de Janeiro, 29 July-7 August 1983 (FIP) Brasiliana '93 International Stamp Exhibition, Rio de Janeiro, 30 July-8 August 1993 (FIP) Brasiliana 2013 International Stamp Exhibition, Rio de Janeiro, 19–25 November 2013 (FIP) Brasilia 2017 Specialized World Stamp Exhibition, Brasilia, 24–29 October 2017 (FIP) Chile EXFIL 2018 Exposicion Filatélica Continental, Santiago, 9–13 October 2018 Colombia