Maureen Stevens thanks for answering the Shabby Nest. yes, it is Imperial Trellis by Kelly Wearstler for Schumacher. Local design showrooms may be able to get this for you or go through your designer. Thanks for the question!
My test for bathrooms - So, I have a mental test to determine if a bathroom (or any other room is too busy). I imagine myself stumbling into the room a little bit tipsy, or suffering from the flu, or recovering from an injury.
If the walls make me nauseous when I am not inebriated, feverish, or injured then it needs to be toned town a bunch. »
The repeat of this crisp black and white wallpaper's trellis pattern gives this small room an appeal that's Op Art-esque. Tip: When choosing wallpaper for a small powder room, don't be afraid of a geometric, bold or large-scale patterns.