Леписье, Никола-Бернар (Париж 1735-1784) – Юный рисовальщик (Шарль Верне) Part 6 Louvre

The picture has something of this: people, man, portrait, wear, sit, furniture, concentration, elderly, actor, writer, indoors, sitting, facial expression, employee, room, music, woman.
Perhaps it’s a painting of a woman sitting at a desk with a pen in her hand and writing on a piece of paper on top of a wooden table.