I'm unable to do it myself right now, but perhaps one of our fellow members [[maybe Methuselah2, as this is his thread...? ) can kindly locate it for us, and post it here.

The clip I've seen is not of great picture quality, but gives a good representation of Alice's appearance on the show. She is elegantly dressed in a black gown with white/ silver embellishments on the sleeves.

At the end of "You'll Never Know" when Alice turns stage right and looks up, she is acknowledging the unseen presence of HM Queen Elizabeth and Prince Philip sitting in the Royal Box, who would surely have remembered her, as would HM Queen Elizabeth, The Queen Mother.