https://culturalsignal.com/bonhams-launches-voluntary-artist-royalty-program-with-the-dean-collection-in-new-york The Cultural Signal en 2026-09-13T02:02:14.000Z Bonhams Launches Voluntary Artist Royalty Program with The Dean Collection in New York https://culturalsignal.com/kunsthaus-zurich-opens-evergreens-exhibition-featuring-monet-hodler-and-picasso The Cultural Signal en 2026-09-12T08:01:52.000Z Kunsthaus Zürich Opens 'Evergreens' Exhibition Featuring Monet, Hodler, and Picasso