Beautifully styled Tiffany ceiling light glass shade with antique bronze metal finish on corner borders, top plate and leaf pattern.  Upper glass has an iridescent sheen and lower glass is enhanced with the vine leaf pattern.  Defects are shown in photos above; peeling of outer glass layer is not easily detectable but oxidation is so the piece is priced accordingly.  Depending on the person styling the shade, the oxidation could be considered as minor wear that enhances the character of the piece.  Last photo displays the piece on a table lamp for the purpose of showing the shade lighted; peeling is not detectable and oxidation is minimally obvious. Originally cost over $500. Measurements:  13" wide bottom opening,  7/16" top opening,  6 1/4" height.  Photos depict all four sides.