Knights of the Black Cross Signed by 6 Top Aces! Joseph V. Mizrahi, 1972 Sentry Publishing, Hardcover 100 Pages. Has a book plate signed by: Hajo Hermann, Walter Schuck, Gunther Rall, Willi Reschke, Walter Loos, on the Title page Oscar Boesch and on page 6 by his picture Gunther Rall again. Very good condition book.