A photo of Margaret Nolan appearing in Steptoe and Son appeared on my timeline elsewhere, and triggered some recognition from me. I went on a look for what else she had done and found a fascinating career, including being the gold model in the credits of Goldfinger and appearing in the film as the masseuse, that moved into eco design and art. Sadly I also found out that she does a couple of years ago.
Here's an obituary
https://www.theguardian.com/film/2020/oct/22/margaret-nolan-obituaryA link to her website
https://www.margaretnolan.co.uk/And below appearing with Wilfred Bramble but in A Hard Day's Night rather than Steptoe (he's very clean)