Blown-up Detail of Design in Elevation for Colonnade in the Doric or Tuscan Order (recto); Blown-up Detail of Column on Podium in Elevation Wall Art

"Blown-up Detail of Design in Elevation for Colonnade in the Doric or Tuscan Order (recto); Blown-up Detail of Column on Podium in Elevation" by Anonymous, Italian, Piedmontese, 18th century, 18th century. Pen and brown ink over leadpoint; constructed with ruler or compass. Original high-resolution public-domain artwork from The Metropolitan Museum of Art.