groovy 60s vintage swag lamp w/ curvy amber glass shade, pendant lantern light

NOT WORKING vintage amber glass shade swag light - this is just the coolest thing, well worth a little restoration work, we think! It's 13" long over the lantern, with amber glass shade all colored glass.

There's nothing obviously wrong with this, so we're not sure why it doesn't work. You'll probably want to rewire it completely in any case.