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A 19thC octant, by Winter of Newcastle upon Tyne, the label and numbered sections are ivory, 33cm lo
A 19thC octant, by Winter of Newcastle upon Tyne, the label and numbered sections are ivory, 33cm long.
A 20thC Stanley style brass sextant of small proportion, in shaped case 8cm high.
A Cooke Troughton & Sims theodlite, with cylindrical black metal viewer, 20cm long, in box, marked I
A Cooke Troughton & Sims theodlite, with cylindrical black metal viewer, 20cm long, in box, marked Indye end. ...[more]
Various bygones collectables etc., a quantity of measuring instruments, rulers, folding ruler Rabon
Various bygones collectables etc., a quantity of measuring instruments, rulers, folding ruler Rabone & sons, cased geometry set in mahogany box, ...
An early 20thC brass student microscope, with plain stem and square stage, 19cm high, contained in
An early 20thC brass student microscope, with plain stem and square stage, 19cm high, contained in a mahogany box.
A late 19th/early 20thC brass wine bottle corking machine, incomplete, 77cm high. (AF)