Willem van der Vliet – Portrait of Suitbertus Purmerent Part 6 National Gallery UK

The picture has something of this: people, man, portrait, indoors, wear, administration, bald, justice, leader, music, law, sit, musician, business, judge, offense.
Perhaps it’s a painting of a man in a black robe sitting in a chair with a book on a table in front of him and a cane in his hand.