21st Sep, 2017 12:00
Fine Instruments of Science & Medicine
A Bohnberger's Sphere (Gyroscope)
brass, the ball with string roller to one pivot, 165mm high, mid 19th century
brass, the ball with string roller to one pivot, 165mm high, mid 19th century
You can place an absentee bid through our website - please sign in to your account on our website to proceed.
Auction: Fine Instruments of Science & Medicine, 21st Sep, 2017
