(from BBC News) A portrait by Yousuf Karsh, who snatched a cigar out Churchill's mouth just before firing the shutter on his 8x10 camera in 1941, is missing from the Chateau Laurier. Staff noticed that the frame was different from the other Karsh installations and after consulting with the Karsh estate it was found that the original print had been replaced with a copy.
Where's Columbo when you need him?
https://www.bbc.com/news/world-us-canada-62649297
Bookmarks