The empty site was then a dumping ground and a scrapyard.
Granddad Joe Wright started the scrapyard, then passed it to his son Terry Wright, who still lives nearby.
The site was cleared of cars and the mining tunnels boarded up in the 1980's.
The whole area is now a nature reserve.
The side lamp castings have been selling steadily, 50% sold. Do you need one or will you need one in the future?