A team of specialists is trying to prove that a canvas bought for less than $50 was painted by the iconic artist—and is worth $15 million.

A lost Van Gogh? A $50 garage sale find is now valued at $15 million after data analysis suggests it’s authentic. Experts ...

Elimar’ could turn out to be a real masterpiece, but there’s no getting around the fact that in addition to not being particularly Van Gogh-ish, it’s also not particularly nice ...