A brass ladder-frame sextant, signed H.Hughes & Son Ltd 'Nautic' No 19179 the arc with scale divided 5°-0°-140°, the index arm with rapid reader micrometer and shaded electric lighting assembly, sealed horizon mirror, five shades, monocle, star and inverting sun telescope, with accessories in fitted mahogany case, with Brown & Perring Ltd Certificate of Examination dated 22/7/70 - 11 3/8in(29cm)wide