Union + Confederate (Painting #15 of 26) George Mullen, Union + Confederate, 2016, barbwire and oil on canvas, 30 x 48 inches. Copyright © 2016 George Mullen. All rights reserved. Union + Confederate (Painting #15 of 26) George Mullen, Union + Confederate, 2016, barbwire and oil on canvas, 30 x 48 inches. Copyright © 2016 George Mullen. All rights reserved.