Mathilda Wall Sconce, LeftThe Mathilda Wall Sconce, Left, has a wallplate and arms made of cast brass in a matt gold finish with markings on their surfaces that look as if they have has been smoothed in place with a palette knife. This brings the sconce a brutalist feel and adds extra texture to the design. The shades on the two light sconce, made of milky white glass, slide into pronounced prongs that make the sconce look jewelry like. esigned by Marjorie Skouras, with a