Philatelic Envelope - The Beatles and Gerry and the Peacemakers

Clipping from the poster of the concert “The Beatles and Gerry and the Peacemakers”

First day cover
Addressed to Dr. Frank Riddick, 61/3 Blanke St., Metairie, LA
Chantilly postmark: Nov 17, 9 a.m., 1962, VA.
U.S. Air Mail stamp