Postage Due Stamps Appraisals

Wright Brothers Airmail Stamp

Argentine Republic 5 Centavos Stamp

5 Cent George Washington Stamp

US 2-Cent George Washington Postal Stamp on Cover

British 1p Stamp (Queen Elizabeth II)

Bolivian 5 Centavos Stamp (Condor Design)

Albanian 'Pylon Bridge' 25 Qind Stamp

United States 10 Cents Special Delivery Stamp, Type of 1922-1925

Orville and Wilbur Wright Stamp

New Zealand Four Dollar Stamp

31 Pence Stamp Featuring a Portrait

5d Blue Queen Elizabeth II Stamp

King George VI and Queen Elizabeth Coronation Commemorative Stamp

US Postage 3 Cents Stamped Envelope (Washington Profile)

1932 Los Angeles Olympics 5 Cents Stamp

Hong Kong Two Cents Revenue Stamp, King George V design (possibly postage fiscal)

Great Britain 1s Green (Scott # 177) Stamp

Polish Post Label with Price and Barcode

German Stamp Album

New Zealand Four Dollar Stamp Duty

Alaskan Brown Bear '22 USA' Postage Stamp Enamel Pin

U.S. 2-Cent Civil War Era Stamp

British Stamp (George VI)

1926 Handwritten Envelope with 2-Cent Stamp and Postmark

United States 10 Cents Parcel Post Official Stamp, Type PR85

United States 1937 Army Issue Stamp (Lee/Jackson)

United States 1934 National Parks Issue, 3-cent Grand Canyon

United States 4-cent Civil War Generals Commemorative Stamp

Airmail Letter

Vintage Letter Envelope

50 Cent US Postal Stamp

10 Centavos Postal Stamp featuring a historical figure

Chilean 10 Centavos Postal Stamp (Used)

Used Red Postal Stamp with '1' Denomination

Indian Service Stamp

German Empire Postal Stamp with Kaiser Wilhelm II (4 Pfennig)

German Empire Postal Stamp (12 Pfennig)

Collection of Australian Postal Stamps

Bernardino Rivadavia 10 Centavos Postal Stamp

1935 California Pacific International Exposition Postal Stamp