One of six modulare and square light fixtures model 'Cubus' (German 'Würfel') by Kalmar, Austria, manufactured in midcentury, circa 1970 (late 1960s or early 1970s).They are made of polished stainless chromium steel and frosted cubic glasses. Each fixture takes five small screw base bulbs up to 40w per bulb which are covered with textured ice glass cubes. Professionally cleaned, ready to use. They can be used as wall or flush mount lights.They also can be grouped and arranged individually to larger light sculptures (see last image of a brass version of the lights).The price is per lamp. They will be sold singly, as pair, or as set of three, four, five or six. Shipping cost depends on number ordered items.