Bidspirit auction | John Ross Collagraph Diptych Upper

John Ross Collagraph Diptych Upper and Lower Chasm - John Ross (American, New York, 1921-2017) collagraph diptych, Upper and Lower Chasm. Signed in pencil upper right and lower right. Artist's proof in pencil upper left and lower left. 30 3/4” x 22 34”. Mounted within acrylic frame.