Vtg Venetian Murano Style Hand Blown Iridescent Glass Bubble Porch Light Hanging Pendant/Lantern.  I would say it is for indoor or under cover.  Glass is clear with iridescent rainbows.  It plugs in.  It has 3 faux candles inside.  One of the cardboards of the candle is missing.  The two remaining candles has chips along the tops.  It measures about 17" tall.  The chain is about 90" long and the wire continues another 19" or so.  The cap and finial are ornately detailed.  I think it is made of brass/bronze as a magnet does not stick to it.  The brass cap and finial have some worn spots that could use a touch up or polish. The chain shows light wear.  It is a pretty special piece.