If it's truly an original, never-before-seen Renoir painting, its value is immeasurable. Beyond the stamp, Marco noted the distinctive signature of Renoir on the painting, and marking and framing ...

A Pennsylvania woman thinks she might have found an artwork by renowned French impressionist Pierre-Auguste Renoir. And she only paid $12 for it.

They met up later and he revealed the not-so-hefty price he paid for the pieces. MORE: Renoir painting worth up to $182,000 stolen by suspected 'professionals': Police "I said, 'What did you pay ...