The Bob Dylan Mail Art Show (catalog cover)

Gotta Mail Somebody

The Bob Dylan Mail Art Show (24 May 1983)

Mail-art

Mail art, also known as postal art and correspondence art, is a creative movement centered on sending small-scale works through the postal service.
Media include postcards, collages, rubber stamps and artist-created stamps—and anything else imaginable, or not, that can be sent through the mail.