This item is sold. It has been placed here in our online archives as a service for researchers and collectors.
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Paul Räth Brass Tellurian Leipzig: c. 1920s 14 inches high; 24 inches long Sold, please inquire as to the availability of similar items. |
| An astronomical demonstration device with brass arm and base, geared so that earth and moon revolve around the sun to demonstrate various principles of astronomy such as seasons and eclipses. Having a three-inch terrestrial globe revolving at one end of a brass arm around the sun, represented by a candle above a disc with engraved paper calendar and zodiac. A wooden representation of the moon revolves around the globe. |