Join At Once Fight For Flag WWI UK RecruitmentOriginal antique British World War One recruitment poster Join At Once Fight For The Dear Old Flag featuring an image of the Union Jack flag of the United Kingdom with the bold black text above and below. Published by the Parliamentary Recruiting Committee London. Printed by Johnson Riddle & Co Ltd London. Horizontal. Good condition, repaired tears, pinholes, small paper losses, minor staining, backed on linen.