With oil paints.
£600
You can find collections of John Constable's oil paintings of clouds at: The Victoria and Albert Museum (South Kensington tube station) The Tate Britain Museum of Art (Pimlico tube station) Both of these museums have free admission (although donations are requested), and each has 2-3 of Constable's cloud paintings in particular.
one used oil paint and the other used water colours
John Constable
Monet stated that the greatest influences on his art career were paintings from John Constable and J.M.W. Turner. These two artists paintings can be found on in museums around London.
on the back so only the most carful and couragus people to pick it up will see it.
John Constable has many works to his credit. See the related link below for details. Perhaps it should be pointed out that he painted landscapes only (except for a couple of portraits of his wife and himself).
The monetary value of a painting can not be determined until it is up for auction. This painting is in The National Gallery in London, painted circa 1826. Below is a link with some of the prices Constable paintings have gone for.
He made oil paintings, gouaches, prints, stained-glass windows, stage sets, and a tapestry for a cathedral.
John Constable was born on June 11, 1776.
John Constable - Jesuit - died in 1743.