A capriccio with a monumental staircase    
(c.1755 - c.1760)

 

 

 

 

 

 

 

 

 

 

 

 

 

Pen and ink, with grey wash, over ruled and free pencil and pinpointing
paper , Height: 363 mm (14.29 in). Width: 531 mm (20.91 in). 

Canaletto

 

images from: wikimedia