Cornelis Norbertus Gijbrechts (1630 – 1675) – Trompe l’oeil with Studio Wall and Vanitas Still Life Kobenhavn (SMK) National Gallery of Denmark

The picture has something of this: people, wear, vintage, door, room, man, weapon, wall, safety, portrait, indoors, dirty, antique, fear.
Perhaps it’s a painting of a man’s head in a box with a knife, a book, and other items in front of him on a shelf.