The Poet Casio 1490 1500 Giovanni Antonio Boltraffio (1467-1516)

The picture has something of this: people, portrait, wear, man, lid, leader, veil, side view, cap, outerwear, facial expression, administration, facial hair, music, profile, scientist.
Perhaps it’s a close up of a painting of a man wearing a black hat and holding a piece of paper in one hand and a banana in the other hand.