I saw her on TV a couple of months ago and she is still very beautiful, although there are a few signs of aging. Here’s a recent, untouched-up picture.
http://www.dailymail.co.uk/tvshowbiz/article-1055577/Look-fab-40—Sixties-icon-Twiggy.html
This is the unretouched phot. She looks beautiful! I'd buy that stuff if I thought I would look like this :-)