'Forgotten' Rubens could fetch £3.5million after the grime-covered artwork was snapped for £78,000

A portrait of a woman in a black dress and cloak could fetch up to £3.5million at a Sotheby's auction on July 29, after it was discovered to be a masterpiece by the Flemish artist Rubens.

from Articles | Mail Online https://ift.tt/38G4J33