Plain Fronted Lead Long Case Pendulum Bob

A plain fronted pendulum bob, cast in one piece of lead.  A pattern used on many of the more basic country Longcase eight day & thirty hour clocks.
Diameter :  Approx.  4″ (100mm),  Weight  : Approx.  1.2Kg.
An accurate 3/8″ x 3/16″ (9.50mm x 4.75mm) slot runs through the centre, which takes our standard brass and steel longcase pendulum flats.