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Details
An early 20th Century 6½in. radius vernier three-circle sextant by Lawrence & Mayo
the oxidised brass frame with polished arc signed Lawrence & Mayo, London and numbered 7300 with inset silvered scale divided 5°- 0°- 155°, vernier clamp with fine screw adjustment and swivel magnifier, two mirrors, seven shades and telescope, the reverse with ivorine backed ebony handle, in fitted case with securing clamps, accessories and test certificate dated 1915, securing hooks and handle -- 10¼in. (26cm.)
See illustration
the oxidised brass frame with polished arc signed Lawrence & Mayo, London and numbered 7300 with inset silvered scale divided 5°- 0°- 155°, vernier clamp with fine screw adjustment and swivel magnifier, two mirrors, seven shades and telescope, the reverse with ivorine backed ebony handle, in fitted case with securing clamps, accessories and test certificate dated 1915, securing hooks and handle -- 10¼in. (26cm.)
See illustration
Special notice
VAT rate of 17.5% is payable on hammer price plus buyer’s premium.