184 Days of the 1962 Seattle World's Fair - Day 42: U.S. Science Pavilion at Night Postcard/Record

From a series of 6 postcard/records that play the sounds/music of the World's Fair.

The back of the postcard:
GREETINGS FROM THE SEATTLE WORLD'S FAIR

U.S. Science Pavilion "Jewel of the Seattle World's Fair." This $9,500,000 exhibit is dedicated to showing the peaceful uses of science in conquering disease, weather and space. More than 100 scientists actively participated in creating this greatest and most entertaining scientific show ever.