Masterworks of Modern American Architecture - Chrysler Building 37¢
Masterworks of Modern American Architecture - Chrysler Buil…
Gold Stars WWII Commemoration - Technical Cachets
Gold Stars WWII Commemoration - Technical Cachets
Obama-Biden 2009 Inauguration Cover, House of Farnum Cachet
Obama-Biden 2009 Inauguration Cover, House of Farnum Cachet
WWII Naval Combat: Allied Forces vs. German U-Boats, 1943
WWII Naval Combat: Allied Forces vs. German U-Boats, 1943
Malcolm X Black Heritage 33¢ FDC - January 20, 1999
Malcolm X Black Heritage 33¢ FDC - January 20, 1999
Bob Hope 44-cent Commemorative First Day Cover, Cape Coral, FL 2009
Bob Hope 44-cent Commemorative First Day Cover, Cape Coral,…
Mies van der Rohe, Illinois Institute of Technology
Mies van der Rohe, Illinois Institute of Technology
WWII Commemorative - V-Mail 1993
WWII Commemorative - V-Mail 1993
Guide Dog Program 50th Anniversary #1787 GAMM Cachet Cover, Paw Paw MI
Guide Dog Program 50th Anniversary #1787 GAMM Cachet Cover,…
Midway Victory & North Africa Commemorative Cover
Midway Victory & North Africa Commemorative Cover
Battle of Midway - 1992 WWII Rationing Stamp
Battle of Midway - 1992 WWII Rationing Stamp
Masterworks of Modern American Architecture, Guggenheim Museum #3910
Masterworks of Modern American Architecture, Guggenheim Mus…
Masterworks of Modern American Architecture, Vanna Venturi House
Masterworks of Modern American Architecture, Vanna Venturi …
Willie and Joe WWII 50th Anniversary Commemorative
Willie and Joe WWII 50th Anniversary Commemorative
B-24 Liberators at Ploesti - WWII Commemorative
B-24 Liberators at Ploesti - WWII Commemorative
Masterworks of Modern American Architecture, National Gallery of Art #3910
Masterworks of Modern American Architecture, National Galle…
High Museum of Art – Masters of Modern American Architecture
High Museum of Art – Masters of Modern American Architecture
George Washington 250th Anniversary Masonic Memorial
George Washington 250th Anniversary Masonic Memorial
World War Two: Sicily Invasion 1943
World War Two: Sicily Invasion 1943
Obama-Biden Inauguration 2009 House of Farnum Cachet
Obama-Biden Inauguration 2009 House of Farnum Cachet
House of Farnum - Bicycle 1870s Transportation Series
House of Farnum - Bicycle 1870s Transportation Series
Frank Lloyd Wright Fallingwater 1982 FDC
Frank Lloyd Wright Fallingwater 1982 FDC
Masterworks of Modern American Architecture #3910
Masterworks of Modern American Architecture #3910
Eero Saarinen, Dulles Airport 1982
Eero Saarinen, Dulles Airport 1982
Obama-Biden 2009 Inauguration Cover, House of Farnum Cachet, Scranton Machine Cancel
Obama-Biden 2009 Inauguration Cover, House of Farnum Cachet…
Trinity Church GAMM cachet for 1980 Architecture USA Series, LaGuardia Airport Station
Trinity Church GAMM cachet for 1980 Architecture USA Series…
American Architecture 1981 Block with Wrecking Ball Cachet
American Architecture 1981 Block with Wrecking Ball Cachet
George W. Bush 43rd Presidential Inauguration - Statue of Liberty Stamp
George W. Bush 43rd Presidential Inauguration - Statue of L…
Architecture USA 1980 – H.H. Richardson Trinity Church Boston
Architecture USA 1980 – H.H. Richardson Trinity Church Bost…
Oklahoma! Broadway Musical - 1993
Oklahoma! Broadway Musical - 1993
Midway Naval Victory & Corregidor Falls 1942 WWII Commemorative
Midway Naval Victory & Corregidor Falls 1942 WWII Commemora…
125th Anniversary of Baltimore & Ohio Railroad
125th Anniversary of Baltimore & Ohio Railroad
American Architecture block with architect portraits cachet by Doris Gold
American Architecture block with architect portraits cachet…
Statue of Liberty Centennial 1886-1986 – Bartholdi
Statue of Liberty Centennial 1886-1986 – Bartholdi
Architecture USA Series 1980 - Pennsylvania Academy
Architecture USA Series 1980 - Pennsylvania Academy
1890s Railroad Caboose 11c Coil Stamp Pair - House of Farnam FDC
1890s Railroad Caboose 11c Coil Stamp Pair - House of Farna…
The Great American Streetcar
The Great American Streetcar
Baseball's Legendary Playing Fields #3510-3514
Baseball's Legendary Playing Fields #3510-3514
Architecture USA 1980 - Trinity Church by Gerry Adlman
Architecture USA 1980 - Trinity Church by Gerry Adlman
Celebrate the Century 1960s: MLK & Moon Landing
Celebrate the Century 1960s: MLK & Moon Landing
John Hancock Center, Masterworks of Modern American Architecture, 2005
John Hancock Center, Masterworks of Modern American Archite…
Illinois Institute of Technology American Architecture 1982
Illinois Institute of Technology American Architecture 1982
Marines Assault Tarawa - WWII Commemorative
Marines Assault Tarawa - WWII Commemorative
Evelyn Nesbitt Thaw – Architecture USA 1981 FDC
Evelyn Nesbitt Thaw – Architecture USA 1981 FDC
Obama-Biden Inauguration Cover, House of Farnum Cachet, Wilmington 2009
Obama-Biden Inauguration Cover, House of Farnum Cachet, Wil…
Battle of Midway Naval Victory Commemorative
Battle of Midway Naval Victory Commemorative
Heroes USA Semi-Postal (B2) GAMM Flag Cachet, June 7, 2002 Triple Cancel
Heroes USA Semi-Postal (B2) GAMM Flag Cachet, June 7, 2002 …
War Bonds and Stamps Help War Effort, 1943
War Bonds and Stamps Help War Effort, 1943
Pan-American Exposition Invert Centennial
Pan-American Exposition Invert Centennial
Oklahoma! Broadway Musical First Day Cover
Oklahoma! Broadway Musical First Day Cover