Francis I, King of Naples and Sicily Élisabeth Louise Vigée Le Brun (1755-1842)

The picture has something of this: people, portrait, woman, wear, girl, dress, jewelry, music, fashion, model, musician, actress, furniture, facial expression, room, necklace.
Perhaps it’s a painting of a young boy in a red coat holding a piece of paper in his right hand and a mountain in the back ground behind him.