Design for a corner of a Painted Ceiling, Architectural "Cove" with a Seated Figure at the Bottom, and a Putto at the Side

Anonymous, Italian, Piedmontese, 18th century · 1700–1780 · Pen and brown ink, brush and gray and brown wash, over graphite or leadpoint; framing lines in pen and brown ink at left and lower borders; detail sketches in graphite or leadpoint (verso)

From the collection of The Metropolitan Museum of Art. Free to download, adapt and use — no permission needed.