The Thin Blue Line (Painting #2 of 6) George Mullen, The Thin Blue Line, 2016, barbwire and oil on canvas, 30 x 48 inches. Copyright © 2016 George Mullen. All rights reserved. The Thin Blue Line (Painting #2 of 6) George Mullen, The Thin Blue Line, 2016, barbwire and oil on canvas, 30 x 48 inches. Copyright © 2016 George Mullen. All rights reserved.
