A black metal and glass nostalgic design: the Rozalie wall light in a lantern look Rozalie is undoubtedly a very nostalgic figure, and you might well think that it is a light source that has existed for decades, if not centuries. At that time, however those lanterns were still powered by candles. Today, the light source is lit up by electricity, preferably with old-fashioned filament or rustic bulbs that are powered by energy-efficient LED technology, but still embody the look of the good old traditional light bulb. The glass is clear, but also has decorative bubbles which have a positive effect on both the appearance and the lighting effect of the wall lights. Energy efficiency class:A++