Vincent Van Gogh started painting pictures of sunflowers in 1888 when he left Paris to live in the South of France.
He invited the artist Paul Gauguin to stay with him in a house he rented and painted the sunflowers which had been left in Gaugin's bedroom.
The five paintings he completed now reside in collections around the world in;
More top news
Officers were given the touching letter at Brixton Station while they were on a reassurance patrol after yesterday's attack
The 52-year-old had previous convictions for violence but was not on the anti-terror watchlist.
In a statement Charlton Athletic said: Keith was a true hero who will be greatly missed by all the Charlton family and everyone at the club.