I worked for the company that sold those plates in Docklands. I bought a Diana doll in the staff sale and used it to get the bar staff attention in the George, Hackney.
They have two photos of her 'collection', and they're both of the same wall from slightly different angles with slightly different lighting. Woman's a fucking fraud. Which is fitting.
Also https://www.hellomagazine.com/royalty/2017082441877/princess-diana-superfan-inside-home/