Monday to Friday from 10:30 a.m. to 12:30 p.m. and from 2.30 p.m. to 6.30 p.m. Pierre-Hubert de Formanoir began his activities as an art dealer in 1978. He opened his first gallery at the Sablon in 1987. In 1998 he opened a new gallery at the Sablon, specializing in furniture, works of art and curiosities, from the 17th to the 20th century.