Souvenir sheet issue \"German Red Cross\", type I, cancelled by red special cancel \"Freiburg (Breisgau), Henri Dunant, founder of the Red Cross, 24.6.49\", faultless condition, unsigned, photo expertize H. D. Schlegel BPP (2018) : \"the quality is perfect. \", Michel 2.000.- - superb item of the rare issue!