Troughton & Simms London 4-Inch Radius Miniature Sextant, circa 1840

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Sold Date 2026 full date locked

Source RAFAEL OSONA AUCTIONS, Nantucket, MA, USA

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Description

Troughton & Simms London 4-Inch Radius Miniature Sextant, circa 1840: Troughton & Simms London 4-Inch Radius Miniature Sextant, circa 1840, brass with inlaid silver scale graduating 0° to 140° and inscribed “Troughton & Simms, London. Palladium. ” Flat brass index arm with swinging magnifier. Adjustable index mirror with...

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Related Keywords

london simms 4-inch 1840 troughton radius miniature sextant circa brass index inlaid “troughton applied flat mirror leaves swinging condition items statement silver scale graduating 140° inscribed adjustable fixed shades removable wood turned handle accompanied non-related rosewood hinged domed wear tear imperfections details given courtesy dimension effects gallery prior treated magnifier aging contact bidding fact palladium