Painting spotted on Madonna's wall is lost masterpiece that vanished in WWI, say French experts - and they want it back
Amiens pleads with Madonna to return Langlois painting
A French City Appeals to Madonna for Clues About a Long-Lost Painting - The New York Times
French city believes Madonna may own artwork lost in war – and asks for loan, France
Does Madonna have a painting by Langlois stolen 100+ years ago?
Madonna and the mystery of the $440,000 Langlois painting that could be worth a fortune
Art Hostage: Stolen Art Watch, Leonardo Da Vinci Madonna, Perjury King Mark Dalrymple, Part 1
French city believes Madonna may own painting lost during WWI, asks for loan
The 200 Most Valuable Paintings in private hands – theartwolf
ANN MCCOY with Aaron Rosen – The Brooklyn Rail
French city believes Madonna may own painting lost during WWI, asks for loan