Las Vegas United Air Lines Stan GalliOriginal vintage travel advertising poster: Day Time Sun Night Time Fun in Las Vegas United Air Lines featuring a colourful and fun image by the artist and illustrator Stan Galli (Stanley Walter Galli; 1912 2009) of a couple relaxing by a swimming pool, the young lady wearing a bikini and holding a pair of sunglasses and smiling to a young man inside the pool with people sunbathing and lying under sun umbrellas in front of a modern leisure centre