Sam Grant had to trace the vendor of a painting that had come up for sale at aLondon auction room. By a German Jewish artist who had perished in a Naziconcentra... » 

Sam Grant had to trace the vendor of a painting that had come up for sale at aLondon auction room. By a German Jewish artist who had perished in a Naziconcentration camp the painting had been stolen from a schloss in Lower Saxonyin World War Two. Then it had vanished until surfacing fifty years later. Sowho had possessed it in those years? «