Since the site the pic is linked to is in the UK, have you checked wallpaperdirect.co.uk ? They have some really fabulous wallpapers. Good luck! Sea Here is a link that might be useful: Fab UK

Have you tried "whimsical wallpaper" ?

On the one hand . . . on the other hand, this is the digital age. Do you have a closer picture? Someone might be able to create a custom wallpaper from a photo scan. I recently saw the reverse on that "Property Brothers" show where they did a series on Drew redoing a home he bought in LA. His fiance loved the wallpaper but it had to be taken out for the room redos so she photographed it and had custom fabric made with the pattern.

It’s from Gracie Studio, called ”Georgian Ivory” as per their IG. https://instagram.com/graciestudio?utm_medium=copy_link I’m not seeing it on the website, though. https://graciestudio.com People were asking in the IG comments how to order it, but I didn’t see an answer. So maybe try contacting them. Good luck! (This is the blogger Rach Parcell’s daughter’s room.) ETA: Ok, saw on another post: So it’s this pattern, but with a custom background (ivory instead of pewter): https://www.graciestudio.com/wallpaper/sy-704-georgian-pewter