Valuations

For these US auction houses, Antiques Roadshow-style appraisal days have been a wise investment

“Every now and then you strike gold,” says the general manager of Bonhams Skinner

Art marketinterview

‘I don’t touch contemporary art—it’s a gamble’: 102-year-old appraiser Alex Rosenberg on how deducing value is both a science and an art

Rosenberg, who has been an expert witness in court cases including the Knoedler trial, retrained as an appraiser when he retired as an art dealer in 1985

Tokyoarchive

How the Pentagon is (indirectly) helping restore Chinese cave paintings

American engineers are preparing to introduce the latest military espionage equipment to Dunhuang

Art marketarchive

Online art ventures continue to face business difficulties

Eppraisals disappears, N@rt stops art sales, and nextMonet merges