Artcurial.

Neo-classical manse of auctions and art books. 7 rond-point des Champs-Élysées, 8th / M: Franklin-Roosevelt / 42 99 20 20 / artcurial.com / for auctions, you should also try Drouot / 9 rue Drouot, 9th / M: Richelieu-Drouot / 48 00 20 20 / drouot.com