Surveyor's Vernier Compass

Description:

Surveyor's Vernier Compass, by E. & G.W. Blunt, New York, the 6-inch diameter silvered dial with engraved intertwined leaf motif, fleur-de-lis to North, blued-steel needle, cap and compass ring divided 0-90 in four quadrants, on shaped oxidized brass arm with two bubble-levels and sights, lg. 16 in., on an ebonized base.
Estimate $1,000-1,500

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