I am pretty sure it is Thibaut. If right click the photo and do a google image search you should find it. Found it ! Thibaut Regina

Please do help me find this exact wall Paper in nautical style. Wall paper pic is mentioned in the comment to the post

“The post does have a website attached to it, but they do not reference anything about the wallpaper 😕; it’s just a picture they posted... I also emailed, but no response.” It sounds like you didn’t contact the designer (I couldn’t tell from what you’ve written whether it was “Design Chic” that you contacted). The designer they say is Jenkins Interiors. That pic is on the Jenkins Interiors website under their bathrooms pics. Here is another pic from their website using that wallpaper. You can contact the designer using their website’s Contact Us page—unless that is what you already did: https://jenkinsinteriors.com/contact

Understood Patricia. But the cost of labour to do a Venetian plaster effect wall for our whole hall is not something we can do at the moment. And as no natural light shines on the wallpaper we feel like a wallpaper match would work from a different batch, as the bit we need to replace is by a small change in width of the hall, slightly set back, so the light is different there, and no light fitting above it at all anyway.