A BRASS SEXTANT, SIGNED LAWRENCE & MAYO, LONDON, with silvered vernier, 8-inch radius, in a mahogany case labelled Lawrence & Mayo The 'White Star' sextant, telescope and lenses in box. Box 30cm wide
A BRASS SEXTANT, SIGNED LAWRENCE & MAYO, LONDON, with silvered vernier, 8-inch radius, in a mahogany case labelled Lawrence & Mayo The 'White Star' sextant, telescope and lenses in box. Box 30cm wide