Is There an Error in this Painting?...
This painting is titled Wivenhoe Park, Essex by John Constable . It was painted in 1816 for Major General Francis... ...as constructed to reconcile what we see with what Constable had to work with 200 years ago.
https://www.neatorama.com/2017/03/25/Is-There-an-Error-in-this-Painting/
