Auction Series 257-264 in Zurich Day 3

1909/20; Lot 31 picture postcards and 6 covers commemorating various aeronautical events in the beginning of the 20th Century, each item bearing related semi official airmail  labels incl. red embossed rosettes issued fro the Air Meetings in Caen, Deauville, Le Havre and for the 'Circuit de l'Est' (2), further 'Grand Quinzaine d'Aviation Le Havre (1910), Troyes (1910), Circuit de l'Est (1910), mainly used and in good condition, a rare offer. Cat. Silombra = € 4'000+.
Catalogue 257: EUROPE & OVERSEAS