Feeling like you're at the theatre, in the bathroom

Today I went to Brasserie Max at the Covent Garden Hotel for afternoon tea and saw this in the bathroom and had to share! Does anyone know where this wallpaper is from? I LOVE it! - C

Photography by Chikae Okishima-Howland

https://www.firmdalehotels.com/

https://www.firmdalehotels.com/hotels/london/covent-garden-hotel/