Industrial shelf or picture llight with clamp

Vintage art picture light with a clamp mechanism. It can be mounted directly to the picture frame or to the shelf. This adjustable light is made of aluminium and equipped with a pull cord and a European wall plug. Works with one E14 light bulb. Measurements: Width: 21cm. Depth: 17cm. Height: 16cm. Condition: small dent on one of the sides, please see photos.