A pair of Sirio halogen floor lamps designed by Kazuhide Takahama and produced by Sirrah in 1977. The lamp has a matte black-lacquered structure, an adjustable reflector and a striking red On/Off switch which also functions as a dimmer. Sirio is described in the Repertorio del Design Italiano 1950-2000 by Giuliana Gramigna on Page 251 (1977). 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.