Was rereading deltas and saw this image in drop 196
(Incase it does not embed above, here the link)
Look at the Y head.
Closely.
Now realize, that the mask is partially transparent, and that the camera flash shows the face underneath.
Then reconcile with the surrounding drops:
Click the image. Zoom in.
See through the mask.
WITAF are we even looking into the face of?
Public release of the image was a mistake -Q
I believe the woman wearing the mask is Baroness Marie-Hélène de Rothschild (1927-1996), pictured holding hands with her husband Baron Guy de Rothschild (1909-2007). Here is her face without the mask at the Ball:
https://files.catbox.moe/lwuuft.jpg
Ah, that fits better than Lynne.
More then believe, that's the same dress and in all reality the only other defining feature are her breasts and they're a perfect match as well.