Comment | Tate Britain’s Turner and Constable show got me thinking about Marxist art history

The author recounts traveling from Scotland to London to see Tate Britain's exhibition "Turner and Constable: Rivals and Originals," despite costly and slow train travel. The article also covers the Old Master sales at Sotheby's, Christie's, and Bonhams, noting mixed results: a Flemish triptych sold for £5.7m, a Hans Eworth portrait set a record at £3.2m, and a Gerrit Dou fetched £3.8m, while a Panini capriccio lost value since 2005.