Flowers + Thorns (Painting #13 of 26) George Mullen, Flowers + Thorns, 2016, barbwire and oil on canvas, 30 x 48 inches. Copyright © 2016 George Mullen. All rights reserved. Flowers + Thorns (Painting #13 of 26) George Mullen, Flowers + Thorns, 2016, barbwire and oil on canvas, 30 x 48 inches. Copyright © 2016 George Mullen. All rights reserved.