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細節
                                        
                                            A mid-19th Century lattice framed 7¼in. radius vernier sextant by G. Whitbread
the oxidised brass frame with polished arc and inset silvered scale divided 5°- 0°- 150°, vernier with clamp and swivel magnifier, seven shades, two mirrors, telescope and ebony handle, in fitted keystone box with accessories and securing hooks -- 10¼in. (26cm.) dia
See illustration
  
                                        
                                    the oxidised brass frame with polished arc and inset silvered scale divided 5°- 0°- 150°, vernier with clamp and swivel magnifier, seven shades, two mirrors, telescope and ebony handle, in fitted keystone box with accessories and securing hooks -- 10¼in. (26cm.) dia
See illustration
拍場告示
                                        
                                            This lot is daggered (+) for VAT at 17½R