Bidspirit auction | Worldwide Air Post Stamps and
Worldwide Air Post Stamps and Postal History - France - 1909 (August 22-29), Great Aviation Week at Champagne, two postcards, first one representing Hubert Latham and his Airplane ''Antoinette'', the other one - Biplane Curtiss, both are used, first one is bearing official vignette, all mounted on page from a Collection with story of competitions during this Aviation week, minor soiling, still F/VF, Est. $200-$250