Ewbank Auctions in England has estimated the amateur paintings by Josephine Butler at around £250 each
The museum is trying to raise £8.8 million to keep the works in the UK
An export licence deferral is now expected as the set of 19 watercolours sold to a Glasgow bookshop for a pittance in 2000 were sold to an overseas collector out from under the Tate
"Turner Worldwide" catalogue completion
160 works are now on show for the bicentenary of the artist's death
All 19th-century European drawings and watercolours in the Tate’s collection will be loaned to the BM, with the possibility of transferring ownership entirely
An American financial market strategist has put together a major collection of nineteenth-century British watercolours.
The Adelson Galleries explores Sargent's sketches and watercolours from his many journeys
Illustrations partially compensate for jargon