Design for a Freestanding Altar dedicated to the Assumption of the Virgin

Anonymous, Italian, 18th century · ca. 1670–1740 · Pen and brown ink, brush and gray wash, over traces of graphite or black chalk; two centering marks in graphite or black chalk (a ruled centered vertical line and a ruled centered horizontal line); a scale in pen and brown ink that is unnumbered at the bottom of composition

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