the geared tellurium with an Earth, moon and brass sun, surmounting a hand-colored paper calendar on a wood base with astrological and zodiac charts and marked A NEW PORTABLE ORRERY, Invented and Made by W. Jones and Sold by Him in Holborn, LONDON; the ungeared orrery in a fitted mahogany case and having Sun, planets, moon and Jupiter and Saturn satellites, with a William Jones description manual in a modern cloth binding.
Height of case 4 3/4 x width 8 1/2 x depth 8 1/4 inches.