Architectural Perspective: Design for Painted Wall Decoration (?)

Anonymous, Italian, Piedmontese, 18th century · 1700–1780 · Pen and brown ink, brush with gray and yellow wash, over leadpoint or graphite, with ruled construction in leadpoint or graphite; framing outlines in pen and brown ink and leadpoint or graphite

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