Welcome to iRV2.
First post in two years ; boy are you shy.
Sorry I can't help with your search, but I will offer a word of warning ; because my coach has sconces somewhat like you describe and the DW can't wait to get rid of them ( bed room replaced already ). These lights cast shadows in the shape of the design and are ...... useless in a spot where you may want light for reading because of that.
Once she locates a good reading lamp; with a large enough base to cover the hole in the wall ; the two beside the couch will be history.
99DSDP 3884, Freightliner, XC, CAT 3126B, 300 HP /ALLISON 3060
2000 Caravan toad, Remco & Blue Ox.