18c french brass sector

Dec 30, 2017. 12:48 UTC
18C French Brass Sector
John
Australia

Category
Militaria

Acquired from
Inherited

For sale
Maybe
Description

engraved with: Pied de Roy Pre Le Marie Paris Poids Des Boulets

Provenance

fathers father brought back from WW1

$1,150 - $2,560 (Australian Dollar)
Answered within about 6 hours
Dec 30, 18:24 UTC
By Nora Curl

This is an antique 18th century brass French sector. A sector, also referred to as a proportional compass or military compass, is a tool used for mathematical calculations. The inscription actually reads Pre le Maire Paris, which means it was made for the First (premiere) Mayor of Paris. The first mayor of Paris was Jean Sylvain Bailly who was elected during the first French Revolution in 1789. He was in office from 1789 - 1791 and is presumably the original owner of this brass sector. Poids de Boulets translates to 'weight of balls' making the use of this sector instrument to be like gunner's calipers which measured the outer diameter and the interior bore of a cannon ball to determine the angle and shot of the ball from the cannon. The estimate is based on actual past recorded auction sales of comparables and factors in the provenance of likely original ownership.

Please log in to comment
Register Log in

This item is maybe for sale

  • Messages are private
  • No fees for seller
  • No fees for buyer
  • Buy directly from seller
To contact seller you need to log in og register
Register Log in
Other items from seller
Related items from other collectors