Knob, plastic [phenol-formaldehyde and urea-formaldehyde resin], metal, made by Commonwealth Moulding Pty Ltd, Arncliffe, New South Wales, Australia, 1942
A circular dark brown plastic knob. The top is slightly domed with triangular forms in a lattice pattern and atextured background. There is a metal screw between the hollow centre and the side.
There is moulded lettering to the underside which reads, 'MARQUIS REGD.'.