In addition, a Jokos file (number 51528) on this household is at the Amsterdam Municipal Archive. Access is subject to authorization from the Stichting Joods Maatschappelijk Werk.The Jokos file reveals that a claim was lodged for compensation for :
- securities or bonds. (W-claim, number O22/1862)
- valuables surrendered to the Lippmann-Rosenthal looting bank (L-claim, number 10397/19309)