It's from 1656, and it's called "Las Meninas," and it's the picture of a little princess and her ladies-in-waiting, and if you look over that little blonde princess's shoulder, you'll see a mirror, and reflected in it are her parents, the King and Queen of Spain, who would be standing where you might stand to look at the picture.
1656年の作品「ラス ・ メニーナス」です 幼い皇女と侍女の絵ですが 金髪の皇女の肩越しに鏡がありますね そこに映るのは皇女の両親 スペイン国王夫妻です 夫妻が立つ その場所に今 立っているのは 絵を見ているあなたです