Only Sabena Belgian World Airlines

Front:
03 SABENA Enjoying my Sabena Holiday Abroad

Back:
Only SABENA BELGIAN World AIRLINES Flies to the "Heart" of the Brussels World's Fair, and then on to the "Heart of Paris." O!K! Le liette Gilbert OF SABENA COMPLIMENTS AIR MAIL Muc DE GRAEVE MASTSTR. 7 GENT BELGUIM