There is Illustrated card stock attached to the front endpaper. The card is inscribed and signed by Hartman and the two authors (Toliver and Constable). The half-title page is also signed by Toliver and Constable. The adhesive used to attach the card has bled through the back of the end paper, staining the backside of the end paper in the half title page (see photo).The item "RARE-PILOT SIGNED THE BLOND KNIGHT OF GERMANY SIGNED BY ERICH HARTMANN WWII" is in sale since Sunday, October 6, 2019. This item is in the category "Collectibles\Militaria\WW II (1939-45)\Reproductions\Germany". The seller is "antiquarianbooks100" and is located in Prescott Valley, Arizona. This item can be shipped to United States.