Uncategorized Christie’s to Offer Last Leonardo Painting Left in Private Hands at November Contemporary Sale, Estimated at $100 M. | ARTnews Posted on October 12, 2017 by johnbarleycorn12 Source: Christie’s to Offer Last Leonardo Painting Left in Private Hands at November Contemporary Sale, Estimated at $100 M. | ARTnews Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading...