The prices listed here are for well centered, undamaged stamps. 2.99 previous price 2.99 15 off 15 off previous price 2. The value of an individual stamp is dependent on its centering and condition. 1951 UNITED NATIONS FDC Cover - Postage Stamps 6 Cent Air Mail, New York N3. Use these values as a guideline for evaluating the reasonableness of dealer prices, setting up trades with other collectors, and estimating the worth of your collection. The condition, cancellations, what it is attached to, watermarks, perforations and even color variations. They are derived from numerous sources such as dealer price lists, advertisements in philatelic publications, and public auction results. That will depend on the exact 11 cent airmail stamp you have and what country it is from. The Post Office Department had on hand the remainder of the 5-cent. stamps are provided as a service to Hobbizine readers. A change in the airmail rate of postage required the use of a 6-cent airmail stamp.

XIth Interational Botanical Congress - Franklinia alatamaha (Franklinia) XIth Interational Botanical Congress - Fouquieria splendens (Ocotillo) Since 1939 our expert staff has remained committed to serving collectors at all experience levels. Whether you are a seasoned philatelist or just beginning to collect stamps, rest assured that youвЂ™ve come to the right place. XIth Interational Botanical Congress - Cypripedium reginae (Lady's Slipper) Welcome to Jamestown Stamp Company, one of the oldest and most trusted stamp dealers in the United States. XIth Interational Botanical Congress - Pseudotsuga menziesii (Douglas Fir) The American Legion - 50 Years - Veterans as CitizensДaniel Webster the Dartmouth College Case 1819

6 cent airmail stamp