||Liinen backed, excellent condition - immaculate - Original United Airlines Hawaii vintage poster. Authentic United Air Lines Hawaii outrigger poster promoting United's service to Hawaii. The thrill of this outrigger catching the save with the beach and Diamond Head in the background. This is a great original poster for people who love Hawaiiana, surfing, and the ocean. This is one of the most popular of the Hawaii Travel posters and one of the hardest to find in this brilliant colorful mint condition.