A 17th-century drawing of a lion by Rembrandt could become the most expensive work on paper ever sold at auction, according ...

That drawing now has the attention of a prestigious ... it was brought to the United States by a high-end importer and sold to a prominent collector. Markwo concluded this was the work of the ...

A 17th-century drawing of a lion by Rembrandt could become the most expensive work on paper ever sold at auction, according ...