Wow! what a response - thanks everyone for your interest.
It is lovely - and I had every intention of using when I bought it but then realised that as most of my rooms have downlights, the only rooms still with centre fittings are the laundry, the toilets, and the walk in robe. It seemed such a waste to put it up in those places so I never did. (mind you probably less of a waste than being in a box in the shed!) Perhaps in my wardrobe.....
I remember I googled the Strebor name when I first bought it (about 3 years ago) and found several other lamps/lights with the same label. I think they are either the importers into Australia, or the electrical fitments people. I only just noticed the 11/76 written on the label - which I now think probably stands for November 1976 . Probably when the electrical components went in. All electrical work here in Australia (even changing a plug) is supposed to be done by a qualified electrician, and is usually documented. ( In fact appliances here come with the plugs on and all made in one piece so the only way to change a plug is to cut it off.)
Rose the links are fabulous - I love the lamps. Back in the mid 70's when they were the height of fashion I was just setting up home here and being very poor was buying everything from second hand stalls - Could not have afforded them in a fit :mrgreen:
Paradise trader - I think you have said what I expected to hear - that so many were made by so many companies that it is almost impossible to tell who the maker was.
Greg - not sure about India - I think this probably predates the technical / industrial revolution in India - I spent some time there in the 70's (and yes, I do remember most of it!

) and back then even in Delhi there was very little sign of this type of stuff being made for either for home use or export. I was there again a few years ago and high tech stuff is very prevalent now of course.
So no answers - but some ideas! Thanks again
Jackie