Wonder Pieter Christoffel Abraham van Strij Sun Pieter Wonder

The picture has something of this: people, portrait, wear, jacket, man, outerwear, facial expression, menswear, outfit, tie, popularity, music, neckwear, vest, leader, cravat, lid.
Perhaps it’s a painting of a man in a black coat and white shirt holding a pen in his right hand and writing on a piece of paper in his left hand.