Postal Cart: O Santos Dumont nº 6 - na Estrada de Suresnes. Photographic postcards, were sealed and circulated at the beginning of the XX century. *** The Santos-Dumont Nº 6 was an aircraft (directed) designed and built by the Brazilian pioneer aviator Alberto Santos-Dumont. In 1901, he was used by him to win the Deutsch de la Meurthe prize for having made the costume from Parc Saint Cloud tied to the Eiffel Tower, round trip, without touching or only in less than 30 minutes. mint postcard and sign by SANTOS-DUMONT.