Rare Marilyn Monroe photos to hit auction block This image, taken in 1960, released by Julien's Auctions, shows a black and white phot...

Rare Marilyn Monroe photos to hit auction block

This image, taken in 1960, released by Julien's Auctions, shows a black and white photograph of Allan "Whitey" Snyder applying Marilyn Monroe's makeup on the set of "Lets Make Love." This item is part of Julien's Auctions Hollywood Legends being held on Saturday, March 31, 2012 and Sunday April 1 in Beverly Hills, Calif. (AP Photo/Julien's Auctions)

This image, taken in 1962, shows Marilyn Monroe on the set of "Something's Got to Give." This item is part of Julien's Auctions Hollywood Legends being held on Saturday, March 31, 2012 and Sunday April 1 in Beverly Hills, Calif. (AP Photo/Julien's Auctions)

This group of six original color transparency slides taken in 1957 by Marilyn Monroe's make-up artist Allan Whitey Snyder shows Monroe on the set of "The Prince and the Showgirl." This item is part of Julien's Auctions Hollywood Legends being held on Saturday, March 31, 2012 and Sunday April 1 in Beverly Hills, Calif. (AP Photo/Allan Whitey Snyder, Julien's Auctions)

This undated image, released by Julien's Auctions, shows a Western Union Telegram from Marilyn Monroe to Allan "Whitey" Snyder upon her being fired from the film "Something's Got to Give." This item is part of Julien's Auctions Hollywood Legends being held on Saturday, March 31, 2012 and Sunday April 1 in Beverly Hills, Calif. (AP Photo/Julien's Auctions)

This undated image released by Julien's Auctions, shows a Tiffany Money Clip, stamped 14K gifted to Allan "Whitey" Snyder from Marilyn Monroe. This item is part of Julien's Auctions Hollywood Legends being held on Saturday, March 31, 2012 and Sunday April 1 in Beverly Hills, Calif. (AP Photo/Julien's Auctions)

A collection of never-before-seen photos of Marilyn Monroe — and their accompanying copyrights — are going up for auction. Celebrity auctioneer Darren Julien says more than 100 images of Monroe will be sold the highest bidders later this month.