I looked for similar scones for the exterior renovation of our 1960 ranch for a good month or so.  We are updating to give the exterior a more modern feel and purchased 10 of these for the front and back of the house.  They haven't been installed yet, but the weight and substantial quality lead me to believe they'll last for a long time.  I also like that the top if completely sealed, so water can't get to the underside of the fixture.  Many others that I looked at required a special cap to be purchased and added to the top, which was annoying.  The price was best here too!