Hand-addressed mailing envelope, 5.25 x 3.5, filled out by Helen Taft, who addresses the envelope to the “Martin Beck Theatre, 45th West of 8th Avenue, New York, N.Y.,” and adds her franking signature to the upper right, “Helen H. Taft, Free.” In fine condition. Encapsulated in a PSA/DNA authentication holder, grading the autograph as "MINT 9."
