Universal Exposition 1876 Philadelphia, Centennial Independence Kaleidoscope

  

Length: 22.5 cm, diameter: 6 cm. In good condition (as found). The optical system is worn but works by slowly turning the tube while looking through the eyepiece; it alternates decorative and symmetrical patterns made of small colored beads that move in their compartments. Historical context of this object: 1876 Philadelphia World’s Fair.

Centennial of the Declaration of Independence of the United States "Independence Day". "Scene in the rotunda opening of the exposition, May 10th by President Grant". Inaugurated on May 10, 1876, by President Ulysses Grant and Emperor of Brazil Dom Pedro II.

This object is a rare testimony to the 1st World’s Fair that took place on American soil.