Competitive Exhibits

Hugh Lawrence

The Non-denominated Domestic Air Letter Sheets of China (1948-55)

Conrad Klinkner

Games of the Xth Olympiad - Los Angeles 1932

Sumangala Polu

The Long Gray Line Francis Lowell Hills (USMA 1866): Cadet Life, Service, and Legacy, 1862-1899

Hugh Lawrence

The Hyperinflation that Helped Birth 21st Century China

Art Bunce

Watermarks and Countermarks of the AQ Lettersheets of the Republic of Venice, 1608-1797

Richard Taschenberg

Usage History of the 'Pumpkin' Envelopes. How and Where They Were Used

Michael Mahler

Rebel Documents, Yankee Stamps. The Untold Story of How the U.S. Collected Its Stamp Taxes in the Confederacy, During Wartime Occupation and by Postwar Retroactive Stamping

Mark Loomis

WWII Civil Censor Marks of Southern Rhodesia

Scott Prior

Express Companies Serviing the Gibsonville Ridge, Plumas and Sierra Counties, Calfiornia, 1850-1870

Sumangala Polu

The Timeless Allure of Black : Exploring the Color Through Art, Science, and Industry

Robert Mustacich

Commerce and Portrait Series of the 1898-1902 U.S. Revenues: The Peak of the Gilded Age

Robert Mustacich

Madagascar: Its Postal History Seen Through Times of Change and Turbulence

Daniel Knowles

Handling American Domestic and International Mail 1860-1869: The Decade of Turmoil and Expansion

Paul Holland

Pre-Production items for Chad’s Spectacular 9-Color Engraved PHILEXOCAM Souvenir Sheet

Andrew Urushima

The 1944 Olympic Jubilee Issue

Akthem Al-Manaseer

Revenue Stamps and Documents of Iraq; 1915-1932

Lewis Bussey

The Spanish American War and Occupations, Reflected in US Postal Cards, 1898 ~ 1907

Sam Melamed

DELAG-The World's First Airline: Development of Airmail Service 1910-1919

Mark Banchik

Veracruz 1914 Occupation Revenues

James Mazepa

Poland: Lublin Postal administration. Provisional Postal Cards: December 1918-1919

Art Bunce

Uses of the U.S.A. Champion of Liberty Issue of 1957-1961

Dan Undersander

The First Issue US Six Cent Postal Stationary Envelope

Dan Undersander

The 5 Cent Taylor Envelopes of 1875-1882

Sandeep Jaiswal

British India- Queen Victoria Postal Stationary Wrappera

John Bills

Black Thumb - Plants That Can Kill

Greg Balagian

Lion as a Subject of Inaugural Stamp Issues

Bill Dipaolo

The Prexy Coils

Michael Mahler

The US $15 Mortgage Stamp; A Fiscal History Perfect Storm

Darrell Ertzberger

Compliments of the Season:  Christmas and New Year Greetings from U.S. Rural Carriers

Scott Prior

Gold Rush Period Ocean to Ocean Express Companies

Frederick Lawrence

Brazil 1982 Scouting Issue

David Lu

The International Aerogrammes of China; 1948-1949

Didier LeGall

The 1867 Five Shillings Stamp of Great Britain

Non-Competitive Exhibits

Poway Stamp Club

What We Collect

UPSS

Information

Will Csaplar

A License and Stamp System for Waterfowl Conservation in the 20th Century U.S.

UPSS Multi Frame Championship

Art Bunce

Watermarks and Countermarks of the AQ Lettersheets of the Republic of Venice, 1608-1797

Richard Taschenberg

Usage History of the 'Pumpkin' Envelopes. How and Where They Were Used

UPSS Single Frame Championship

Dan Undersander

The First Issue US Six Cent Postal Stationary Envelope

Dan Undersander

The 5 Cent Taylor Envelopes of 1875-1882

Sandeep Jaiswal

British India- Queen Victoria Postal Stationary Wrappera

Hugh Lawrence

The Non-denominated Domestic Air Letter Sheets of China (1948-55)