A Hole to See the Sky Through

    Yoko Ono, United States

    Ephemera
    1971
    Postcard: offset lithography on cardstock with die-cut hole
    3 3/4 x 5 1/2 in.
    2012.18.14

    University of California, Berkeley Art Museum and Pacific Film Archive; Gift of Nathaniel Dorsky, from the Estate of Carla Liss