Conservators in Germany have joined the protest over plans to relocate the world-famous collection of Old Masters in Berlin's Gemäldegalerie. Under the Stiftung Preussischer Kulturbesitz's (Prussian Cultural Heritage Foundation) plan, the estimated 3,000 works will move into the much smaller Bode Museum to make way for modern art including the collection of Ulla and Heiner Pietzsch. Any Old Master that cannot be displayed in the smaller space will go into storage for an estimated six years until a new space is found for the collection on the capital's Museum Island.

The move, which was announced at the beginning of July, poses a “significant conservation risk”, said a statement released by the Bonn-based Verband der Restauratoren (Association of Restorers) on 19 July. The association, which has around 2,500 members, argues that the Pietzsch collection should move into the Gemäldegalerie only when a suitable location has been found to accommodate the Old Masters. “Only then can transport be reduced and the possibility that large parts of the collection will disappear into stores for years be avoided,” the statement said. “Any handling, packaging and transportation—even within the building—means mechanical stress and climatic changes to the works, which weakens their substance.”