In 1976, the De Jonckheere house in Brussels was founded, specializing in the study and sale of Flemish paintings from the 15th to the 17th centuries. In 1984, the gallery moved to Paris. Its various collections are presented to the most demanding of amateurs and especially when participating in the main fairs of ancient art. In April 2011, the De Jonckheere Gallery opened its new space in the heart of the historic district of Geneva. From now on, a staging of works both ancient and modern marks the two facets of its activity. In June 2017, De Jonckheere has opened a gallery in Monaco where old and modern masters created interesting dialogues.