I ordered two of these sconces and they are perfect.  Just enough rustic with enough mercury glass to put in a formal or informal room.  I have these located on each side of a large tobacco basket hanging over my fireplace.    The mercury glass does somewhat diminish the light from the candles, but above having them located over my fireplace mantel allows for a nice glow on the ceiling from the candles....over all I am real happy with this purchase!