The world's largest private collection of Marilyn Monroe memorabilia is to go up for auction, with costumes from Some Like It Hot and There's No Business Like Show Business.

The collection, owned by Briton David Gainsborough Roberts, is conservatively valued at around $3m (£2.1m).

http://news.sky.com/story/1678755/monroes-some-like-it-hot-costume-for-sale