Harper & Brothers poster advertising the famous WWI aviator story, "A Flying Fighter" by RFC Lieut E. M. Roberts. Nice photo image of Roberts in the upper center, a Bleriot-type image in upper left and bombs dropping on hapless Germans who are near a crucifiction (what's the connection here???) The artist is apparently Dealton Valentine. Poster is 13x20", has been folded once across the center; generally good + condition, a little bleeding of the red border on the left. Only copy I have encountered in 45 years.