French 17th Century – Portrait of a Man National Gallery of Art (Washington)

The picture has something of this: people, portrait, necklace, jacket, wear, man, leader, coat, music, sweater, confidence, outerwear, youth, goatee, facial expression, lid, popularity, turtleneck.
Perhaps it’s a close up of a painting of a man wearing a black shirt and a white shirt with a black collar and a gold chain around his neck.