Living Letter Tape Mailer

United States · 1948 · 6¢

A pre-stamped mailer designed for sending audio recordings, featuring a 6¢ U.S. Postage Air Mail indicia. The indicia is a simple rectangular design with text.

This mailer represents the 'Living Letter' concept, a popular method for sending personal audio messages via postal service, particularly significant in the mid-20th century for long-distance communication.