ANTIQUE SEXTANT, A rare late 19th Century (circa 1880’s) vernier sextant with rare turned ivory handle, The oxidised brass lattice frame with polished brass arc signed Gaupp, Hong Kong The silvered inlaid scale divided 5-0-150 degrees. The index arm has a swivel magnifier to read the vernier scale with fine tangent screw adjustment. Seven shades, two mirrors, five telescopes and accessories contained within fitted mahogany carrying case. P.O.A

  
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