Mahogany-coloured wood case mechanical Metronome.
The maker is unknown, as there are no obvious external branding marks visible.
The metronome is missing its front cover/panel, exposing the internal pendulum and mechanism.
A metronome is a device that is used by a musician to keep a steaady tempo or practicing.
When wound, it produces a clicking sound, indicating that the mechanism is operating.
Height: 24 cm