Souvenir sheets issue \"German Red Cross\", type I, tied 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!