Hello, I don't like it. I post her vintage signature below and a more recent example. The signature posted looks lifeless to me anyway and has what I call "that look" - unsubscribed, undedicated, perfectly centered cut in great shape etc.
I think the "To Laurie" example is real even if it doesn't look totally typical. I believe the "Laurie" was Laurie Butcher, an avid in-person collector who died in 2018. His massive collection was sold by Excalibur in three separate auctions from 2018-2019. The labelling bottom left is typical for Laurie.
I also a couple of Laurie's autographs. One of them was also signed at the Connaught Hotel (London).