French Delamarche geocentric armillary sphere

French Delamarche geocentric armillary sphere

Stock Number: 431005*

Price on application


Height: 53 centimetre.





Country of manufacture


Categories: Scientific, Globes & Orreries


A French unsigned Delamarche geocentric armillary sphere, around 1800. These types of armillary spheres are also referred to as Ptolemaic and are made to the vision that the earth was the centre of the universe.

The globe is made of a structure of wooden rings (armille) which are placed in horizontal positions to represent from north to south: the circle of the Northern Arctic Pole, the Tropic of Cancer, the equinoctial line or Equator, the Tropic of Capricorn and finally the Southern Arctic Pole.

Wedged in the large vertical armilla of the colure of the equinoxes, and enclosed by the Ecliptic (the ideal circular trajectory described by the sun on the celestial sphere in one year) in this case represented by a slightly transversal band, richly graduated and decorated with the names of the months and the corresponding zodiac symbols

At the centre of the structure is the earth. It is represented as a spherical planet bearing the cartography with continent names, the five circles of the meridian, the arctic, the antarctic, the equator and the ecliptic. Around the earth are connected to thin rotating metal bands, the Sun and the Moon, represented as two circles of different diameters.

This spherical structure is enclosed in the meridian circle (the outermost vertical armilla) and locked into the horizon circle (the largest horizontal armilla) which is fixed, by means of four semicircular band uprights bearing the names and technical data of numerous cities of the world with special emphasis to Spanish cities, to the turned and ebonized base.

Height: 53 centimetre.  

Ask the Dealer

Item enquiry

To enquire about this item, complete the form bellow to send a message to the Dealer

Enter Email
Confirm Email

Dealer information

NL Van Leest Antiques

Van Leest Antiques

Van Leest Antiques, based in Utrecht in the Netherlands, specialises in antique scientific and medical instruments. Their collection covers mainly scientific and medical antique instruments: barometers, globes and planataria, nautical instruments, anatomical models, and pharmacy items. Toon Van Leest travels regularly in Europe and visits trade fairs, auctions, and antique dealers to collect stock and to find pieces to fulfil his clients' unusual requests.

As well as being an avid antique collector and dealer, Toon Van Leest is also a dentist. He believes that antiques are a stable investment, not reliant on trends or fashion, and have truly lasting value. Above all, he says, antiques are timeless and never lose their beauty.