Britain Pan Am Clipper Mark von ArenburgOriginal vintage PanAm travel poster Fly to Britain by Clipper Pan American World Airways The System of the Flying Clippers featuring colourful artwork depicting a Royal Coldstream Guard in ceremonial dress holding a sword and wearing a bearskin hat in the foreground, a procession of Beefeaters and foot soldiers walking by leading a horse drawn carriage in front of trees with the Big Ben clock tower and Houses of Parliament visible in the background.