Wall-Mounted Concertina Lamp

I have no idea of the vintage of this lamp - I don't think it's all that old, but I'm not sure it's contemporary either. At any rate, I've always fancied concertina style lamps - they're as handsome as they are functional and I think they're pretty ace for just about any spot in the house - above your bed, next to your sofa, or in a study or workshop. The concertina arm stretches to approximately 65cm and the lamp neck is moveable too. The lamp is wall mounted and will need two screws to get the job done.