This glass wall sconces or ceiling lights executed in hand blown green and clear Murano glass and chrome hardware are produced by J.T. Kalmar, Austria, in the 1960s. Illuminates beautifully.Please notice the price is per item. We have more pieces available. Different effects can be achieved by fitting different light bulbs, pygmy clear light bulbs for a serene look or more exclusive by fitting silver or gold crown bulbs (as featured in the photos).Cleaned and re-wired, in full working order and ready to use. The light fixtures are in very good condition. Each sconce needs 1 x E27 bulbs and they function on voltage from 110 till 240 volts.