In This Nazi-Era Restitution Dispute, the Focus Turns to a Missing Cow

A family is seeking restitution of a painting they believe is a lost Rubens work, looted by Nazis during World War II. However, an expert has cast doubt on the claim, arguing the painting is a copy because it lacks a distinctive detail found in the original: a urinating cow. The dispute has shifted focus to this missing element, complicating the family's efforts to recover the artwork.