Design of architectural constructions (fantasy)
Anonymous, Italian, Piedmontese, 18th century · 1700–1780

Red chalk, brush and red chalk wash over leadpoint, with ruled and compass construction. Scale at bottom of drawing in pen and dark brown ink
Anonymous, Italian, Piedmontese, 18th century · 1700–1780

Red chalk, brush and red chalk wash over leadpoint, with ruled and compass construction. Scale at bottom of drawing in pen and dark brown ink