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Lot 37

A William Collier circular brass protractor,
English, circa 1740,

25 September 2019, 13:00 BST
London, Knightsbridge

Sold for £1,275 inc. premium

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A William Collier circular brass protractor, English, circa 1740,

signed Wm. Collier LONDON, engraved with double degree scale, index arm with leaf and scroll decoration and with vernier scale, 6in (15cm) diameter

Footnotes

William Collier was apprentice to Thomas Tuttell in 1699 and worked from three addresses in London from 1707 to 1745.

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