I’m pretty sure many people may be able to recognize Wall without actually knowing who she is. I’ve seen her work on various websites, on cards in various stores, etc. So there’s a good chance that people who aren’t usually into fantasy art have already seen something.
This is one I see most often
here are some others
Those are only a few examples but you can check out her website http://www.josephinewall.co.uk/art_gallery.html