David Feldman - The Joseph Chalhoub Collection of Egypt I. Commemoratives Monday, December 3, 2018, at 13:00 CET

53 Geneva, December 3, 2018 Lot N° Symbol(s) / Photo Page The Nile Post Cat. N° Estimate ( € ) 10069 C J C42-C46, C44c 1933 International Aviation Congress, complete set of five, in mint blocks of four, 20m block showing on value with “1925” for “1929” error on the aeroplane, fresh, very fine and scarce 200 10070 F / 54 C42-C46 1933 International Aviation Congress in Cairo, two commercial usages, 20m rate and 13m rate both to Switzerland, a fine and a scarce pair (Period of usage December 20, 1933, to January 19, 1934) 120 10071 F / 54 C46 1933 International Aviation Congress in Cairo, commercial usage, 40m registered rate to Switzerland, fine and scarce (Period of usage December 20, 1933, to January 19, 1934) Provenance: Charles F. Hass 200 10072 F / 54 C46 1933 International Aviation Congress in Cairo, commercial usage, 20m single franking to Switzerland, fine and scarce (Period of usage December 20, 1933, to January 19, 1934) Provenance: Charles F. Hass 150