09/24/2013. "United Trailer" is an edition of 100 prints by Leah Giberson. With a small border for framing, the print measures 21" wide by 11" tall. The archival print was created by Tiny Showcase and ships with a corresponding certificate of authenticity. The archival artwork has been printed on a heavy 290gsm natural white print making paper made from 90% bamboo fibres and 10% cotton.