Copernican CHARLES DIEN PLANETARIA

A fine big size Charles Dien Planetaria C 1830.
Copernican planetaria with a simple train mechanism with handle with Sun in Brass ,and Earth and moon and Mercure and Venus.
The equatorial circle with months and names of zodiacal houses.
Brass meridian circle with” pole Artique and pole Antartique.”
Brass circle of the equinoxes.