A photo album featuring candid shots of some of the most evil people ever to walk the Earth has been snapped up for $41,000 by an anonymous buyer at an auction in England.

The album, found in the bunker bedroom of Eva Braun, Adolf Hitler's mistress, features Hitler and henchmen including Heinrich Himmler and Josef Goebbels in lighter moments, the Telegraph reports.

Some of the 73 photos can be seen on the auction site, including one of Hitler relaxing in the Alps. C&T Auctioneers says the photo album was taken in April 1945 from the bunker as a souvenir by British wartime photographer Edward "Dixie" Dean, who sold it to a collector in 1983.

Per the auction house, "Very few significant artifacts liberated from the Fuhrer Bunker in 1945 exist today in the open market, especially with such concrete provenance." Auction house owner Matthew Tredwen tells the New York Times that it is clear that the photos were taken by a member of Hitler's inner circle, though the book gives no indication of who that might be.

"The photographs had to be taken by someone who was very close," he says. "All photographs of Adolf Hitler were very much controlled" to show him in the best light.

These "would not have been made for the general public." Tredwen adds that in his years of dealing in Nazi memorabilia and other military history items, he has never met anybody who actually supports Nazi ideology.

"People are fascinated by how evil the Third Reich were," he says. (There is a dispute over whether "Hitler's personal phone" is the real thing.)

This article originally appeared on Newser: Photos Found in Eva Braun's Bunker Bedroom Are Sold