I'll let you know if I find out anything, Finn. I'm starting to think that the image was put on one of the tartan finder websites as a mistake and has since been corrected. I like it enough that I would consider having it custom woven. Rose is my clan affiliation so I have a special interest in this tartan. I looks a bit like those tartans that are intended to emulate old cloth that has been burried in a peat bog and then dug up.