US 1928 Airmail 50¢ Biplane
United States · 1928 · 50¢
A blue stamp depicting a biplane flying over a landscape, with 'U.S. POSTAGE' and 'AIR MAIL' text at the top and bottom.
This stamp is part of a series of early US airmail issues, reflecting the growing importance of air transport for mail delivery in the late 1920s.
Catalog Numbers
Image: <a href="//commons.wikimedia.org/w/index.php?title=User:SueStamps&action=edit&redlink=1" class="new" title="User:SueStamps (page does not exist)">SueStamps</a> · License: CC BY-SA 3.0
View on Wikimedia CommonsEstimated Values by Condition
Perfectly centered, fresh, no faults
Well centered, fresh colors
Nicely centered, minor flaws
Average centering, acceptable
Off-center or visible wear
Prices are approximate market estimates for educational purposes. Actual values depend on specific factors including cancel type, margins, and provenance.
