Front:
Zal
Aי4Lיזצא
Back:
Please address
POST UNITED CARD
and return to
stewardess who
will stamp and
mail for you ...
AIR LINES
Passengers board United's giant "Age of
Flight" Mainliner-a 4-engined plane carrying
52 passengers and cargo at a 5 mile-a-minute
clip. Luxurious appointments make every trip
a pleasure.
