| 2023 | 
   Nicholas Lombardi | 
   The 1903 Two Cent Washington Shield Issue | 
   Plymouth Show 2023 | 
  
  
   | 2022 | 
   Vince King | 
   In the Beginning…Timbromanie, The Proliferation of Postage Stamps Inspires a Collecting Revolution | 
   Sarasota National Stamp Exposition '22 | 
  
  
   | 2021 | 
   Daniel J. Ryterband | 
   A Country Divided: Effects of the American Civil War on the Mails | 
   Civil War Postal Exhibition | 
  
  
   | 2020 | 
   No Competition | 
     | 
     | 
  
  
   | 2019 | 
   Yamil H. Kouri, Jr. | 
   The First Postal Issues of Spanish Antilles | 
   FLOREX 2018 | 
  
  
   | 2018 | 
   James Allen | 
   The First United States 12¢ Stamp Series of 1851-1861 | 
   St. Louis Stamp Expo | 
  
  
   | 2017 | 
   James P. Mazepa | 
   Colonial Central America | 
   Balpex | 
  
  
   | 2016 | 
   Richard C. Malmgren | 
   Hawaiian Foreign Mail | 
   Sandical | 
  
  
   | 2015 | 
   Mark S. Schwartz | 
   Boston Postal History to 1851 | 
   Sarasota National Stamp Exhibition | 
  
  
   | 2014 | 
   Gordon Eubanks | 
   The United States Imperforate Issues of 1851-1856 | 
   Sescal | 
  
  
   | 2013 | 
   James Peter Gough | 
   The UPU and Its Impact on Global Postal Services, 1875-1920 | 
   AmeriStamp/Southeastern Expo 2012 | 
  
  
   | 2012 | 
   Gordon Eubanks | 
   First Federally Issued Postage Stamps | 
   Sarasota National Stamp Exhibition | 
  
  
   | 2011 | 
   John H. Barwis | 
   The Half-Lengths of Victoria, 1850-59 | 
   Filatelic Fiesta | 
  
  
   | 2010 | 
   Richard C. Malmgren | 
   Hawaiian Postage Stamps | 
   NOJEX | 
  
  
   | 2009 | 
   Roland Cipolla II | 
   How the Post Facilitated Distribution of the Printed Word 1775–1870 | 
   ARIPEX | 
  
  
   | 2008 | 
   Irvin Heimburger | 
   The U.S. Pictorial Issue of 1869 and Its Usage | 
   Southeastern Stamp Show | 
  
  
   | 2007 | 
   Alfredo Frohlich | 
   Classic Colombia | 
   Sarasota National Stamp Exhibition | 
  
  
   | 2006 | 
   Vernon R. Morris Jr. | 
   Fighting the Fed in Philadelphia: Carrier, Local Posts and Independent Mails 1835 to 1867 | 
   BALPEX 2005 | 
  
  
   | 2005 | 
   Harlan F. Stone | 
   Switzerland 1862-1883: The perforated Sitting Helvetia | 
   Postage Stamp Mega Event | 
  
  
   | 2004 | 
   Omar J. Rodriguez | 
   Hidalgo First Issue of Mexico 1856–1864 and Provisional Usages | 
   ARIPEX | 
  
  
   | 2003 | 
   George J. Kramer | 
   U.S. Domestic Mails 1776-1869 | 
   NOJEX | 
  
  
   | 2002 | 
   Arthur K.M. Woo | 
   Western Australia | 
   WESTPEX | 
  
  
   | 2001 | 
   Michael T. Mahler | 
   United States Civil War History: 
   A Survey of the Documentary Taxes | 
   SANDICAL | 
  
  
   | 2000 | 
   James Mazepa | 
   Mexico: First Issue, 1856-1861 | 
   Garfield Perry | 
  
  
   | 1999 | 
   Robert L. Markovits | 
   U.S. Officials 1873-1884 | 
   Omaha Stamp Show | 
  
  
   | 1998 | 
   The Brigham Collection | 
   The Province of Canada: 
   The Pence and Cents Issues 1851-1868 | 
   APS STAMPSHOW | 
  
  
   | 1997 | 
   Richard E. Drews | 
   U.S. Issues of 1861-1868 | 
   St. Louis Stamp Expo | 
  
  
   | 1996 | 
   W. Danforth Walker | 
   Grenada: 1751-1911 | 
   Spring New York 
   Postage Stamp 
   Mega Event | 
  
  
   | 1995 | 
   Howard L. Arnould | 
   Danish West Indies Postal History, Foreign Mails before 1880 | 
   NOJEX | 
  
  
   | 1994 | 
   Robert J. Cooley | 
   Great Britain Line Engraved Issues: One Penny and Two Pence Values, 1840-1879 | 
   CHICAGOPEX | 
  
  
   | 1993 | 
   George J. Kramer | 
   Across the Continent | 
   ROPEX | 
  
  
   | 1992 | 
   James P. Gough | 
   The Evolution and Use of Adhesives for Postage Due, 
   1790-1954 | 
   ROMPEX | 
  
  
   | 1991 | 
   Peer Lorentzen | 
   Denmark 1-10, 1851-1863 | 
   ARIPEX | 
  
  
   | 1990 | 
   Gene Scott | 
   Denmark: The Skilling Issue | 
   National Postage 
   Stamp Show | 
  
  
   | 1989 | 
   Roger G. Schnell | 
   Classic and Bicolor Stamps of the Danish West Indies | 
   Sarasota National 
   Stamp Exhibition | 
  
  
   | 1988 | 
   Gene Scott | 
   Iceland: Numeral Issues, 1873-1903 | 
   FRESPEX | 
  
  
   | 1987 | 
   Robert A. Paliafito | 
   Mexico: The First Designs 1856-1867 | 
   ARIPEX | 
  
  
   | 1986 | 
   George J. Kramer | 
   Wells Fargo & Co., 1852-1895 | 
   Sarasota National 
   Stamp Exhibition | 
  
  
   | 1985 | 
   John Birkinbine, II | 
   Confederate States of America, 1861-65 | 
   STAMPSHOW | 
  
  
   | 1984 | 
   Eugene E. Bowman | 
   Cape of Good Hope 1792 to 1910 | 
   MILCOPEX | 
  
  
   | 1983 | 
   Harvey R. Warm | 
   Postal History of Louisiana | 
   WESTPEX | 
  
  
   | 1982 | 
   Joseph F. Rorke | 
   The Black Jacks | 
   WESTPEX | 
  
  
   | 1981 | 
   Blake M. Myers | 
   Civil War Patriotic Covers: The Union and the Confederacy | 
   Garfield-Perry 
   March Party | 
  
  
   | 1980 | 
   Lynne S. Warm | 
   United States First Bureau Issues 1894-1903 | 
   FRESPEX | 
  
  
   | 1979 | 
   George P. Trefonas | 
   Large Hermes Heads of Greece | 
   CHICAGOPEX | 
  
  
   | 1978 | 
   Ryohei Ishikawa | 
   U.S. One Cent 1851-1861 | 
   WESTPEX | 
  
  
   | 1977 | 
   Edward J. Dormer | 
   Mexico - Selected Pages, Period of Spanish Domination Through the Republic and Maximilian Periods | 
   FLOREX | 
  
  
   | 1976 | 
   Robert C. Magnesen | 
   Peru | 
   CHICAGOPEX | 
  
  
   | 1975 | 
   Victor E. Engstrom | 
   Postal History of the Danish West Indies | 
   NOJEX | 
  
  
   | 1974 | 
   Ludwig L. Simon | 
   The Aristocrats of Confederate Philately | 
   APS Spring Meeting | 
  
  
   | 1973 | 
   Robert P. Odenweller | 
   New Zealand 1855-1857 | 
   SESCAL | 
  
  
   | 1972 | 
   Louis Grunin | 
   U.S. 1847-1857 | 
   NOPEX | 
  
  
   | 1971 | 
   Wilbur H. Schilling, Jr. | 
   19th Century U.S. | 
   SOJEX | 
  
  
   | 1970 | 
   Margaret L. Wunsch | 
   U.S. 1869 Issue | 
   SESCAL | 
  
  
   | 1969 | 
   James T. DeVoss | 
   Via Panama Mail Before 1881 | 
   SOJEX | 
  
  
   | 1968 | 
   Robert H. Cunliffe | 
   19th Century U.S. Revenues | 
   CHICAGOPEX |