DescriptionSingle sided print folded in the middle along the short edge. Exterior is unprinted, white paper but at bottom left corner is printed in pencil “13/20” to the right of the crease in the center, in the bottom left hand corner is the title printed in pencil “British (Petroleum) Invasion,” and in the bottom right corner has artist’s signature “Black Sanders.” Interior has 7 ships floating in a sea of oil with skeletons of dinosaurs scattered around the ships. In the foreground are orange and white barrels which are either oil barrels or buoys. The sky is yellow and orange.