Johnny Was Biya Kells rayon blouse embroidered tunic dress summer vacation

Johnny Was Biya Kells rayon blouse in red featuring beautiful yellow and orange floral embroidery along the front, sleeves and back. -The front is in a henley style with buttons down the middle -Has pockets Size medium NWT- I’ve pictured what looks to be sun discoloration but I wonder if it’s just the nature of the rayon fabric used, it’s on the inside not visible on the outside