1922, postal stamps of Switzerland with overprint "SOCIÉTÉ of the NATIONS", with 15 values complete set, in addition to it another 5 Fr. value on wiped paper (bluish shaded) (at the Switzerland issue mentions, but not calculated, with SDN overprint surely very rare), expertized Dr. Trabert BPP, the 10 Fr. value with on face invisible corner crease above right, otherwise all values in perfect condition and neat cancelled, Michel 440.-