Knights Cross winner famous for rescuing Mussolini. Flight-flown commemorative cover, 6.5 x 4.5, with a color cachet honoring 60th Anniversary of the Formation of the Royal Flying Corps, 13 April 1972, signed “Otto Skorzeny” in green ink, adding his rank; also signed by two others. In fine condition, with a label in the lower right corner, affecting nothing. R&R COA.
