List of selected objects from the estate of Privy Councillor Hugo Helbing Paintings and art objects etc. handed over to Helmut Lüdke for auction; From 30 January 1933 persecution of Hugo Helbing by the coercive measures of the Nazi authorities. Loss of the object at the latest after his murder during the November pogroms 1938.; Current whereabouts unknown Provenance research: Since 2022, the Helbing Art Research Project, funded by the German Lost Art Foundation, has been researching Hugo Helbing's collection. The provenances are constantly being added to.