Políptico de Gante
Van der Veken continued to work for the Central Laboratory of the Museums of Belgium after the Second World War. Despite the onset of blindness he remained active until the end of his life, and his son-in-law, Albert Philippot, who had been trained by Van der Veken, gradually took over his restoration tasks. It is Albert Philippot who commenced the restoration of the Ghent Altarpiece in 1950.