The Post Office 36 Hipp Toggle clock in 'as found condition'. The pendulum and rod have a built in bracket inside the case which clamps the pendulum firmly for transportation. Some clocks had this bracket removed when they were installed, so if you find some unaccountable holes on the left hand side, this was their purpose.

I actually found this clock in a rubbish skip (Dumpster), fortunately it must have been placed in there with some care otherwise the glass would have broken.

Use the 'Post Office 36' links on the right hand side to see more detail about the clock.