Double arm protractor in case Bate, London
A lacquered brass double arm protractor by Bate, London with 360 degree silver scale. Two sprung folding arms with pointers and cross hairs etched to the central glass. Adjustable via a thumb-wheel and gog mechanism to the outside of the instrument. Measuring just under 6 across, it is very clean, free of damage and fully working. Contained in mahogany case, which is free of any damage, with later trade label to inside lid for Baker, Optician.
The item "Double arm protractor in case Bate, London" is in sale since Sunday, November 24, 2019. This item is in the category "Antiques\Science/Medicine\Scientific Instruments".
The seller is "marl727" and is located in Blackpool. This item can be shipped to North, South, or Latin America, all countries in Europe, Australia.