Topo desk lamp by Joe Colombo for Stilnovo 1970s

Iconic and sublime Topo desk lamp by Joe Colombo for Stilnovo. Italy, 1970s. Very rare, all-metal model from the period; this is not a reissue. Long, two-part articulated arm attaches to a desk or shelf. This system allows it to remain space-saving. The arm carries a reflector that tilts up and down and rotates 360°. Openings on the top let the heat from the bulb pass through. The switch is located on the back of the reflector, which bears the manufacturer's name on the inside. Very good condition, in its original condition, with traces of age, nothing significant. See photos.