`` Child and Madonna '' was listed for auction in this year by Sotheby 's . Interpol , after investigating the artwork , pulled the listing . It was reported missing nearly 30 years ago , after a co-owner moved it . Sotheby 's says it `` immediately and voluntarily '' removed the painting from auction and has `` cooperated fully with the investigation . '' An Interpol investigation began in 1991 , but painting remained missing until 1991 .
`` Child and Madonna '' was listed for auction in this year by Sotheby 's . Interpol , after investigating the artwork , pulled the listing . It was reported missing nearly 30 years ago , after a co-owner moved it . An Interpol investigation began in 1991 , but painting remained missing until 1991 .