afvintage:
Air Union Single Ticket, 1928, first Cover
afvintage:
Air Union Single Ticket, 1928, inside
afvintage:
Air Union Single Ticket with Farman F.60 Goliath F-ADDS, 1928, last Cover
afvintage:
Air Union Return Ticket, 1929, first cover
afvintage:
Air Union Return Ticket, 1929, second and third pages
afvintage:
Air Union Return Ticket, 1929, last pages
afvintage:
Air Union Return Ticket with Lioré et Olivier LéO.21 F-AIFE, 1929, last cover