A sale of paintings of Glastonbury festival by artist Kurt Jackson has raised 47,000 pounds for Oxfam.Mr Jackson was joined for the auction by Glastonbury organiser Emily Eavis, The Magic Numbers, Edith Bowman and other music industry figures.Emily Eavis was inspired to make the collaboration with the artist while on a trip to South Africa where she saw some Oxfam projects in action.Kurt Jackson has been Glastonbury's artist-in-residence since 1999.His work features bands and scenes from the festival.