No, it was another Persephone cover. I thought I had reviewed the novel and shown that cover on Medium when the movie came out, and it was so frustrating to me when I looked for review and realized I'd done it for another platform.

Thank you SO much for asking and giving me an opening to say that. The Persephone cover you linked to might not have attracted me as did another that’s similarly elegant but livelier. I've added the link to that one to the story. Here it is: https://persephonebooks.co.uk/products/miss-pettigrew-lives-for-a-day-classic