Rare Black Forest Musical Carillion Clock 6 tunes on 11 Bells C. 1820

This is a Black Forest musical clock also known as a "Spieluhren". This clock was made for the Dutch market. The lacquered shield has an opening exposing the 11 bronze bells. After the clock strikes the hour the clock plays one of 6 tunes on the bells. The clock was made C. 1820.

You can see and hear the clock in action here:

http://youtu.be/HzC7n_uvWF0