World War I "John Bull" Portfolio of War Celebrities buy

John Bull portfolio of War Celebrities was made during the first world war I'm assuming to celebrate all these important Generals and Kings and politicians. This set has 15 of the 16 images - no King George V. But everyone else listed buy is included. It has the original cover in rough condition. But it's there. The paper images are in very good condition each are about 4 x 6 I think.