The important, nearly forgotten German-Jewish museum expert and art collector Curt Glaser (1879-1943) was forced to emigrate by the National Socialists and sold the majority of his art holdings in Berlin in 1933. Through the whereabouts of works once owned by him, the Kunstmuseum Basel reached an agreement with Glaser's heirs that is recognized internationally as "best practice," and in connection with this is honoring Glaser's work in an exhibition...