Design for Corner of Painting Ceiling with architectural perspective
Anonymous, Italian, Piedmontese, 18th century · 1700–1780

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

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