Vintage UNITED AIRLINES 1970's Playing Cards Ocean to Ocean Service Full Decks Aviation. 3 lot.

These United Airlines 1970s Playing Cards playing cards were part of the airline's in-flight amenities during the 1970s. 

The card decks are in very nice pre owned condition. All complete. The seal has been broken on the Ocean to Ocean deck but, it does not appear as if the cards have been ever used as they are in perfect order. Very clean.