This is a rare sale likely to attract theatre buffs and fans of fine fabrics. From May 29 to 31, 2026, the Opéra national de Paris will offer more than 5,000 costumes and accessories from its lyric and choreographic productions in an exceptional sale staged at the Opéra Bastille, with registration opening this Thursday, May 21, 2026 at 2:30 p.m.