Polish Post Appraisals

5 Cent George Washington Stamp

Dave Matthews Band Opening Day Concert Poster featuring Macy Gray and Angelique Kidjo

Postage Stamp: George VI and Queen Elizabeth (Morocco Agencies)

Barbados 1d Seahorse and Neptune Stamp (Used)

Azerbaijan Democratic Republic Stamp, 20 Rubles

United States 1938 The States Ratify The Constitution 3 Cent Postage Stamp

United States 25 Cent William McKinley Postage Stamp (Series 1922-1938)

Austrian Republic 'Landscapes and Folk Costumes' Postage Stamp Collection

Claire Chennault 'Flying Tigers, 1940s' USA 40-cent Postage Stamps

Block of Four 1976 Helvetia Pro Juventute Stamps (Elderberry Motif)

French Stamp - Quercus pedunculata

George Washington Bicentennial Stamps

British 1p Stamp (Queen Elizabeth II)

Harry Hawker Commemorative Stamp

Thomas Paine Stamp

Airmail Letter

Oliver Wendell Holmes Stamp

Friedlaender Exhibition Poster Encased in Resin on Wood (La Hune, June-July 1978)

Iceland 10 Aur Philatelic Stamp featuring Skógafoss Waterfall

King George VI and Queen Elizabeth Coronation Commemorative Stamp

Ecuador 2 Centavos Airmail Stamp, Golden Gate International Exposition 1939

Republic of China Postal Stamp, "Sun Yat-sen with Martyr's Memorial" Series, 1 Fen Denomination

United States 4-cent Civil War Generals Commemorative Stamp

United States 1 Cent Postage Stamp with George Washington Portrait

Collection of German 'President Hindenburg' Definitive Postage Stamps (1933 issue)

Collection of Early-to-Mid 20th Century Revenue and Definitive Postage Stamps

Bell Tower in the Rain, Okayama by Kawase Hasui (Posthumous Heidi Edition)

Framed Print: Royal Mail Coach

Dutch Stamp Featuring Queen Juliana

Robert Millikan Commemorative Stamp

Eugene O'Neill Commemorative Stamp

Rattanakosin Bicentennial Stamp

Italian Stamp - Castello dell'Imperatore

5d Queen Elizabeth II Stamp

Nazi Germany Airmail "Eagle and Swastika over Globe" Postage Stamp (40 Reichspfennig)

United States 3-Cent 150th Anniversary of the Adoption of the Constitution Stamp

1934 Wisconsin Tercentenary 3 Cent Stamp - Nicolet's Landing

Barnum & Bailey Greatest Show on Earth 'Peerless Prodigies' Circus Poster

Thomas Paine Stamp

Friedlaender Galerie La Hune Exhibition Poster Mounted on Wood with Resin Coating