Chinese Nationalist Airmail Stamp 15 Cents Appraisals

US 2-Cent George Washington Postal Stamp on Cover

5 Cent Elias Howe US Postage Stamp (Used)

1 Cent US Postage Stamp, John Paul Jones and Isaac Hull

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

Dutch East Indies 2 1/2 Cent Postage Stamp (Elephant and Rider)

Republic of China Junk Ship Postage Stamp

Republic of China Stamps

Netherlands Indies 3 Cent Stamp, Water Buffalo and Paddy Field

US Postage 3 Cents Stamped Envelope (Washington Profile)

Hong Kong 10c Stamp

1926 Handwritten Envelope with 2-Cent Stamp and Postmark

5 R.O.C. Flag Stamp

United States 4-cent Civil War Generals Commemorative Stamp

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

Sino-American Friendship Commemorative Stamp (5 Fen)

1939 New York World's Fair 3 Cent Postage Stamp

Two-Cent Red Stamp

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

7 Cent Australian Stamp

Hong Kong 70c Stamp

Dr. Sun Yat-sen (Martyrs)

Taiwan Postage Stamp

1926 U.S. Postal Cover with 1-Cent Franklin Stamp

Canada 17 Postage Stamp

Hong Kong Stamp

United States Parcel Post Stamp, 2 Cent (Type 1)

10 Cent Stamp: People's Right to Petition for Redress

British Guiana 4c Magenta Stamp

Australia 3c Jellyfish Stamp

Canada 35 Stamp

Used '10' Denomination Postage Stamp with Circular Postmark

4¢ Abraham Lincoln Postage Stamp

Jane Addams 10c United States Postage Stamp

Australia 20c Stamp

British Guiana 4c Purple Stamp

2 Cent 1890-93 George Washington Postage Stamp (Series Issue)

1869 United States 1c Z Grill Stamp

Hong Kong Stamp

King George VI 1½d Postage Stamp

King George V 1 1/2d Postage and Revenue Stamp