Wittner Beechwood Clockwork Metronome , With Cover Removed And Pendulum Working ...
Stockphoto ID: 1692564
File name: 268_DSC0015
Format: digital, 3000+ pixels longest side
Property release: no Model release: no
Source: photographer Based in: United Kingdom
Description: Wittner beechwood clockwork metronome , with cover removed and pendulum working . Made in Germany . Pendulum in operation .