A grey oxidized bell frame vernier sextant, signed on the main MADE FOR J. MURRAY & CO. Calcutta, No. 7984, inset silver scale divided 5 - 0 - 155, swivel magnifier to index arm, index mirror with four shades, unusual squat horizon mirror with three shades, sun inverting telescope, monocular star telescope and oher accessories in fitted mahogany box with unusual 'press-in' opening studs to each side -- 11in. (27.5cm.) wide