Natalie Portman and Nicole Kidman are helping to raise money for charity by autographing props from their new films for the Screen Actors Guild's annual auction.
A Black Swan jewellery box signed by Portman, a comic book from Kidman's drama Rabbit Hole and a pair of boxing gloves signed by The Fighter co-stars Mark Wahlberg and Christian Bale are among the items under the hammer.
The sale, which benefits the SAG Foundation for literacy, BookPALS (Performing Artists for Literacy in Schools) and Storyline Online, began on Thursday (27Jan11) and closes on Monday (31Jan11), a day after the 2011 SAG Awards take place in Hollywood (30Jan11).