Reader Question: J.Crew Drapes

I received an email from a reader the other day asking if I recognized the fabric used for some beautiful drapes in the most recent J. Crew catalog...

The closest pattern I could come up with after a little searching through fabrics today was the Manuel Conovas 'Perla' collection. While the flower itself looks the same, the curtains are obviously in a different colourway and look to me like they have more grey area. So, dear readers... any idea who the designer is? And yes, the thought already occurred to me that they could very well be vintage... or just an old pattern. So, any similar suggestions are welcome as well!