Design for a Ceiling With an Elaborate Cove
Anonymous, Italian, Piedmontese, 18th century · 1700–1780

Pen and gray and brown ink, brush and gray wash over black chalk underdrawing, with ruled and compass construction in leadpoint; scales at bottom
Anonymous, Italian, Piedmontese, 18th century · 1700–1780

Pen and gray and brown ink, brush and gray wash over black chalk underdrawing, with ruled and compass construction in leadpoint; scales at bottom