Not exactly new since I bought these over a year ago in an artisania shop in Cihuatlan. I've been waiting till the painting was finished so they could stay mounted for awhile. I only bought two of these and have three lights on that side of the house so one remains a bare bulb until I find something else. A sconce in Mexico is generically called a lámpara de pared but also a arbotante.
The first one took over an hour to mount as plans kept changing. I ended up drilling a hole just over outlet box and using screw and plastic insert, screwed in a loop of metal pipe 'tape' (brought down from US). The second light took 10 minutes. Should be easy to remove for future painting.