I'm looking for a pendulum like this one.
This is for a 30 day torsion clock made by Jahresuhrenfabrik (JUF) in the 1920s. The ring outer diameter is about 1.5 inches and the overall width and height are about 3 inches. It's made of brass and the balls are lead filled.
These are often separated from their clocks and lost. You might have one in that box of clocks parts you can't identify.
Thanks!
Eric

This is for a 30 day torsion clock made by Jahresuhrenfabrik (JUF) in the 1920s. The ring outer diameter is about 1.5 inches and the overall width and height are about 3 inches. It's made of brass and the balls are lead filled.
These are often separated from their clocks and lost. You might have one in that box of clocks parts you can't identify.
Thanks!
Eric