An oxidised brass lattice framed sextant unsigned with telescope mount, seven shades and mirrors, the index arm with framed vernier, magnifier and prism, the main arc with silvered scale divided 0°-140°, with telescopes and trade label - 11½in. wide

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An oxidised brass lattice framed sextant unsigned with telescope mount, seven shades and mirrors, the index arm with framed vernier, magnifier and prism, the main arc with silvered scale divided 0°-140°, with telescopes and trade label - 11½in. wide

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