Joseph Siffred Duplessis – Chistoph Willibald Gluck Kunsthistorisches Museum

The picture has something of this: people, portrait, elderly, man, writer, music, wear, jacket, sit, outerwear, woman, musician, theatre, leader, facial hair, poetry.
Perhaps it’s a painting of a man in a blue jacket sitting at a table with a green box in front of him and his right hand resting on his left hand.