Copernican Planetary A Hand Mechanism Spanish Model C 1860

Copernican Planetary with Hand Mechanism Spanish Model C 1860 Copernican type planetary for demonstration The planetary comprises a hand mechanism where the sun is in the center or rotates the earth and the sun It has eight other mobile planets. The straps of the equinoxes and soltisces are made of brass. The equatorial brass ring indicates the months and days, as well as the signs of the zodiac.