hi all I got a carbide lamp off john so I have bin on with it in all its ok just needs my loving touch a lot of the rivets have cum out I was surprised that they where aluminium and not copper or brass any way I removed the front lenses cover as the rivets on the hinge had broken off the lenses it self is broken I will get a new one but to stop it all falling to bits when I remove the retaining ring I went over the broken parts with thick super glue to keep it in one bit then I removed the brackets and wind Gard of the lamp bowl then gave them a good buff up right pics