A CENTURY OF PROGRESS CHICAGO 1934
As it was a great success it was reopened on May 26th 1934 and ran until October 31st of the same year.
This world's fair was organised to celebrate the city's centennial 1833 to 1933.
5½ Inches high
The Trylon and Perisphere were two monumental modernistic structures designed by architects Wallace Harrison and J. Andre Fouilhoux that were together known as the Theme Center of the 1939 New York World's
The words (NEW YORK WORLDS FAIR 1940) is stamped around the perimeter of the brooch.
5 inches high
Neil Cooper