Autographs
Clyde Barrow fingerprints expected to beat $150,000
Barrow penned the letter to get a friend off a murder charge
Handwritten Anne Frank poem offered in Dutch sale
Anne Frank composed the handwritten poem for a friend
Frank Sinatra's driving licence among highlights at RR Auction
The driving licence was issued to Frank Sinatra in 1934 at the age of 19
Knight Frank Luxury Investment Index up 7% in 12 months
Collectibles are proving their worth in portfolios, reveals the Knight Frank Luxury Investment Index