One of four modulare and square light fixtures model 'Cubus' (German 'Würfel') by Kalmar, Austria, manufactured in Mid-Century, circa 1970 (late 1960s or early 1970s).They are made of polished chrome and frosted cubic glasses. Each fixture has five sockets for small Edison screw base bulbs or LEDs (E14 candelabra with max. 40W per bulb).It is possible to install this fixture in all countries (US, UK, Europe, Asia, Canada,) although it may be necessary to purchase different light bulbs suitable to local electricity. It also can be used with a dimmer. Professionally cleaned, ready to use. They can be used as wall or flush mount lights.The price is per lamp. They are sold individually, as pair, or as set of three or four. Shipping cost depends on number ordered items.