Vintage U.S. Air Mail Postal Uniform Cuff Button 3/4” 1920s–40s

Vintage U.S. Air Mail postal uniform cuff button featuring globe design with raised “U.S. AIR MAIL” lettering.

• Size: approx. 0.75 in (19mm) – cuff size
• Weight: approx. 0.14 oz (4 grams)
• Material: gilt brass
• Construction: one-piece stamped
• Era: c. 1920s–1940s
• Shank: intact

Condition: age-appropriate patina and surface wear from use. No major dents or structural damage. Please review photos carefully.

Authentic U.S. postal aviation uniform button — not a reproduction.