Artcurial will offer a series of rare colour lithograph proofs by Henri de Toulouse-Lautrec during its Prints & Multiples sale in Paris on May 20, 2026. The lot includes five trial proofs and a signed final version of a work depicting a woman known as Elsa la Viennoise, which have been held in a private European collection since 1978. The auction will also feature editions by Pierre Soulages, Pablo Picasso, David Hockney, and Francis Bacon.