The Stedelijk Museum in Amsterdam, a museum of modern and contemporary art, is hosting an extraordinary exhibit of works from its own collection. However, the question is, does the museum really own the works? During the Nazi occupation of the Netherlands (from May 1940), the director of the Stedelijk accepted works of art for safe-keeping from Jewish owners. This exhibit, “The Stedelijk Museum on the Second World War,”
Matisse, “Odalisque,” ca. 1920, currently at the Stedelijk Museum, Amsterdam
includes facsimiles of provenance records from that period with the hope that original owners may be identified. This article by Mary M. Lane from the online Wall Street Journal (2/27/15) includes photographs of the bunker in the dunes of Castricum, a Dutch seaside town, where many artworks were stored during WWII.
The normally camouflaged door that accessed the bunker that Stedelijk Museum curator Willem Sandberg commissioned for Holland after he visited Spain in 1938 and saw the cultural destruction evident during the Spanish Civil War. Stedelijk Museum Amsterdam.
This link to the museum’s site has several short videos.