Underneath it is a mantle piece on which sit two candelabras, what seem to be two stag ornaments and a number of candles.
To the left of this is a huge cabinet with glass doors, with many plates inside.
A huge variety of chairs sit around the room. On the left side of the picture is a large green chest, and a desk, both of which are covered to framed photographs.
Above the desk is an enormous painting, which some have joked is actually a massive plasma screen television.
Being the Queen is a large bouquet of green and white foliage.
On the large painting and suspected television, one joked: “She’s got the same TV as me, which has a screensaver that shows works of art.
“Biggest plasma I have ever seen on the wall there.”
Another commented on the size of the room, saying: “You’d spend most of the hour getting from one end to the other.”
“Anybody else want to know what’s in that green chest on the right?” another curious Twitter asked.
Judi James analysed the video for Express.co.uk exclusively.
She said: “This video is probably only the second glimpse into the very warm and funny relationship between the Queen and her daughter.”
The first time, she suggests, was during US President Donald Trump’s controversial visit to the UK.
“We saw the royal banter between them during Trump’s visit, when Anne yelled across to her mother ‘It’s only me left ma’am’ when the Queen was asking who was next in the queue for her to greet,” Judi said.