Vintage Brazilian Airmail Envelope - Green & Yellow Striped Design #1398849 (License: Personal Use)

This vintage Brazilian airmail envelope showcases the traditional green-and-yellow diagonal stripe pattern used on official postal mail, symbolizing national colors. In the upper-right corner, the printed label “PORTE PAGO DR/SP” indicates prepaid postage for the São Paulo postal district (Diretoria Regional de São Paulo). The envelope includes a faint adhesive window area at the bottom center, typical of mid-to-late 20th-century Brazilian postal stationery.

Used in philatelic collections, historical postal studies, or educational content about Brazilian postal history; targets collectors, historians, and enthusiasts searching for authentic airmail artifacts or regional postal markings.