German major and Knight’s Cross with Diamonds winner (1922–1993) who was the leading ace of all time, with 352 victories. Signed book: The Blond Knight of Germany by Colonel Raymond F. Toliver and Trevor J. Constable. First edition. Doubleday and Company, 1970. Hardcover with dustjacket, 6.5 x 9.5, 318 pages. Signed by Hartmann, Toliver, and Constable on a specially printed bookplate affixed to the first free end page. A touch of rubbing to extremities and mild edge wear to jacket, otherwise fine condition. R&R COA.