Queen Elizabeth the First ... the last ( and possibly posthumous ) RAINBOW PORTRAIT ...

 ... the dilapidated painting before restoration ...

https://www.history.org.uk/student/resource/3212/analysing-portraits

https://en.wikipedia.org/wiki/Portraiture_of_Elizabeth_I

https://www.bbc.co.uk/news/articles/c5yprrjg7qeo

https://www.youtube.com/watch?v=7XQQW6TwYQo

https://news.artnet.com/art-world/queen-elizabeth-i-rainbow-portrait-2544642

https://www.historyhit.com/elizabeth-i-rainbow-portrait/

details of the restored painting ...

a "scrapbook" blog ... items and images to be added as and when ...