Here is the Queen in her sitting room at Balmoral, and note the toy corgi in the foreground on the right.
Here is my corgi, Philip, who - unlike our real dogs - gets to sit on the settee. He is a souvenir of my visit to Britannia.
Although they are hard to make out in the top picture, on the royal desk are a number of stones which the Queen has picked up on her walks about the estate. As a keen (and choosy) stone-gatherer myself, I'm glad to know I'm in good company.