Clip-on adjustable spot light (Brixton Hill SW2)

Off-white spot light that clips onto a shelf or table, etc. Quite old but still working, has 3-pin plug. It's been used in a garage and metal parts have started to rust, plastic parts have yellowed. The lamp is adjustable up-and-down and side-to-side. Takes ES-E27 screw light bulbs max 60w. Collect from SW2 2BT.