Societe Francaise. De Lhydrogene Pour L'aerostation Et L'industrie '
1908, France. Red/Black. Stock certificate for 100 francs. Fine, ornate Jugendstil/Art Nouveau border, with 2 vignettes of hot air balloons, and 1 of an extraordinary type of airship, which surely never flew! St. Cloud was the main centre near Paris for balloons and airships. This issue in red color is difficult to find. Uncancelled and excellent condition.