This pin is a unique piece of historical memorabilia from the 1939-40 New York World's Fair. It features the iconic logo of the event and is a great addition to any collection of collectibles. The pin is not signed, but it still has immense value and historical significance.

The theme of the pin is the World's Fairs, and it falls under the categories of Collectibles, Historical Memorabilia, Fairs, Parks & Architecture, and Fairs & Expositions. This item is a must-have for anyone interested in the history of world's fairs and New York City.