This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Buckingham House Queen's Breakfast Room by James Stephanoff royal coll ORI . Buckingham House The aquatint engraving of this picture was published as plate of Pyne The History of the Royal Residences watercolour and bodycolour over pencil cm Institution Royal Collection of the United Kingdom George III Queen Charlotte