A halogen floor lamp duna designed by mario barbaglia and marco colombo for paf studio. noticeable details of this early edition: the height of the both lamp can vary between 137 cm / 54 inch and 196 cm / 78 inch and the rectangular shade is as well adjustable light in all directions. Sliding dimmer on the side of the shade, the subtle curves in the shade and the cast iron base and the flexibility of the lamp (functionality dimmer is not tested for the usa). The lamp is entirely black. the transformer converts 220 volts to 12 volts. In countries with lower voltage such as the us, a converter is required. I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and take full responsibility for any authenticity issues arising from misattribution, european plug (up to 250v).the wiring of this item may be original and might need replacement, if not specified otherwise.