Design for One Quarter of a Ceiling
Anonymous, Italian, Piedmontese, 18th century · 1700–1780

Pen and brown ink, brush and gray wash, over leadpoint or graphite, with ruled and compass construction
Anonymous, Italian, Piedmontese, 18th century · 1700–1780

Pen and brown ink, brush and gray wash, over leadpoint or graphite, with ruled and compass construction