Excellent Original Wilmot Mechanical Temperature Gauge Radiator Cap in working order off of a Bentley 4 1/2 Litre.Please see attached images of the gauge in hot water that is increasing in temperature with a modern digital thermometer.
An original Bonora quick release petrol filler. It is in very good original condition and full working order. It is the correct one for the petrol tank as it has the original vent hole and bayonet fixing. Inside diameter is 2.395 inches. It was removed from a 1930s MG many years ago. Buyer pays shipping cost.