Armillary sphere Delamarche a Paris

A Ptolemaic Armillary sphere by Delamarche C.1780.
The terrestrial globe composed of twelve hand-colored engraved gores and mounted at the south pole.
Zodiac circle with coloured printed paper;polar,tropical,equatorial and hours rings,the meridien circle printed with hour scale,the horizon ring printed with figures and names for the houses the zodiac,graduated in days and showing the names of the months and compass points,supported by four quadrants showing latitude and longitude for various cities,mounted on a turned plinth base.