This item is a deck of vintage linen finish playing cards with an aerial map of the island of Antigua as the card back decoration.  Exact age of cards unknown, but based on similar cards found on the web are thought to be from the 1950's.  Made by the German Coeur Playing Cards Company.  

Cards deck seal have been broken, but the cards don't appear to have ever been removed, or played with.  Card box shows signs of age such as yellowing, worn corners and some stains.  Found inside a large collection of old playing cards previously owned by a bridge aficionado.  A unique set of cards to add to your collection.