On August 22, 2004, two armed robbers stole "The Scream," a famous painting by Edvard Munch, from the Munch Museum in Norway. They also escaped with another Munch painting entitled "The Madonna." The museum estimated that the two stolen paintings were worth approximately $19 million (£10.4 million). On March 7, 2005, three more works by Munch were stolen from a hotel in Norway: a 1915 watercolor entitled "Blue Dress" and two lithographs including a self-portrait of the artist. Authorities did not know if the two robberies were related.