
1935 US Airmail First Flight Cover (AM1)
United States · 1935 · 6¢
The stamp features a biplane flying over mountains. The cover is a First Flight Cover commemorating the inaugural airmail service between Allentown, PA, and Milwaukee, WI.
This cover marks the inauguration of a new airmail route (AM1) in the United States, reflecting the expansion of airmail services in the 1930s and the growing importance of air travel for postal services.
Printing Method
Engraved
Catalog Numbers
Image: unknown, self scanned · License: Public domain
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
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