All I can find about her is here.
From invaluable.com. The original (next) image has a large linear flaw, many spots, and crinkle flaws. The background color was resolved between the spots and flaws and reproduced everywhere with Photoshop. The margins of the back of the coiffure could not be resolved so the back of the coiffure is estimated. Flaws on her robes were also fixed with Photoshop.