A picture gallery of artists from various generations with the works created for the Black Madonna and Her Sanctuary, exhibited in Palazzo Ferrero to evoke the corridor of the Oropensi ex-votos. All the artists present themselves together regardless of their age, of the different artistic path and attitude towards the Marian theme, but all together demonstrate how difficult it is for those who lives in Biella not to refer to such a strong presence of the territory.
Franco Antonaci, Luciano Angeleri, Lino Balocco, Paolo Barichello, Daniele Basso, Gianfranco Bini, Bruno Beccaro, Anna Boggio, Davide Bonom, Francesco Cagossi, Mariella Calvano, Marco Canova, Mario Carletti, Placido Castaldi, Michela Cavagna, Gastone Cecconello, Manuele Cecconello , Mario Conte, Giancarlo Cori, Francesco De Pasquale, Denise De Rocco, Adriano Fenoglio, Imer Guala, Mark HC Jones, Simone Magliola, Francesco Monzeglio, Guido Mosca, Gabriella Muzio, Attilio Nebuloni, Francesco Orrù, Mariella Perino, Gigi Piana, Luciano Pivotto, Fulvio Platinetti, Epifanio Pozzato, Davide Prevosto, Luciano Ramasco, Carlo Rapp, Franca Reivella, Armando Riva, Sandrun (Franceschino Barbera), Armando Santi, Celso Tempia, Carlo Torrione, Francesco Ughetti and Sergio Zaghi.