Anonymous, Italian, Piedmontese, 18th century

Design for an Obelisk; Partial Design in Elevation for Colonnade in the Doric or Tuscan Order (recto); Design for Fluted Column on Podium in Elevation (verso)

18th century

Leadpoint or graphite; pen and brown ink over graphite; constructed with ruler and compass (recto); pen and brown ink over leadpoint or graphite; constructed with ruler or compass (verso)

42.2 × 28.6 cm (16.6 × 11.3 in)