10 Fr. on 90 C. red and 10 Fr. on 1, 50 Fr. blue so-called "Il de France", airmail issue 1928, in perfect condition mint never hinged, only issued 1. 000 sets, in this outstanding quality only very rare offered, photo certificates Dreyfus, of the Weid, Richter, Michel 16. 500. - one of the few possibilities to the Acquisition this Europe and Airmail-rarity!