Stunning wall lights designed by klaus hempel for kaiser leuchten, germany's highest-rated lamp manufacturer of the 20th century. Square shaped solid metal structure. Beautiful design (if design award winner in 1972 - one of the most important and prestigious design awards in the world) and high quality. They cast a wonderful light (see pictures). Designed to be used with a mirror head light bulb that reflects the light. They perfectly work as small ceiling lights/flush mounts as well. Original labels intact. A true design icon. re-wired (hardwired) and ready to use (compatible in europe, us, uk, etc.). Each wall lamp requires 1x standard e14 light bulb (e12 in the us), led compatible. Height: 21 cm/8.3’’; width: 21 cm/8.3''; depth (from wall, without bulb): 8 cm/3.1''. Excellent condition. Restored (recoated) besides the light gray metal parts at the back. four available. This piece has an attribution mark, i am sure that it is completely authentic and take full responsibility for any authenticity issues arising from misattribution, up to 250v (europe/uk standard).the wiring of this item may be original and might need replacement, if not specified otherwise.