Hello, This is a Vintage John Bull Rubber Spare Spark Plug Holder & Spare Bulb HolderBoth are in good condition, the spark plug holder appears to have 2 non-original o-rings.The bulb holder is made to carry two bulbs.Pat numbers: 752202Made in England Any questions please ask. £100 GBP ..
Broken down. Not working. Could bake a working engine from the 2. Found in grandfathers / uncles garage along with large amount of other de Dion parts..