26th Apr, 2018 12:00
Fine Photographica & Instruments of Science & Medicine
A Davidson Type Double Optometer & Optician's Chinrest
optometer with wooden circles mounted on adjustable brass stand, brass mounted lenses, supplimentary lens holder stamped 'The Davidson Double Optometer patent no. 9516, stand missing, 19th century
Sold for £240
Result plus buyers premium
optometer with wooden circles mounted on adjustable brass stand, brass mounted lenses, supplimentary lens holder stamped 'The Davidson Double Optometer patent no. 9516, stand missing, 19th century
Auction: Fine Photographica & Instruments of Science & Medicine, 26th Apr, 2018
