Philately/Stamps
21 cent United States Air Mail Stamp
A vintage air mail stamp featuring the letters 'USA' in red and blue, with an illustration of an airplane. The denomination is 21 cents, indicating its use for air mail services.
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Estimated Value
$1 - $5
Basic Information
Category
Philately/Stamps
Appraised On
August 27, 2025
Estimated Value
$1 - $5
Item Description
A vintage air mail stamp featuring the letters 'USA' in red and blue, with an illustration of an airplane. The denomination is 21 cents, indicating its use for air mail services.
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