b'Jack BushLondon #12, September 1973 Acrylic on Canvas, 76.5 x 72.25 inches Signed, Titled, and Dated VersoProvenance The Artist Andre Emmerich Gallery, New YorkPrivate Collection, USA Exhibitions Gallery One, Toronto, Ontario Grace Borgenicht Gallery, New York Salander OReilly Galleries Inc., September 4 1991October 3 1991'