Inscription
in graphite, lower left: trial proof; lower right: J Johns '00; lower left verso: COBALT BLUE
Provenance
the artist, Sharon, Connecticut; acquired 2010 by the National Gallery of Art
in graphite, lower left: trial proof; lower right: J Johns '00; lower left verso: COBALT BLUE
the artist, Sharon, Connecticut; acquired 2010 by the National Gallery of Art