Possible possessor / holder: Benthem, A. van [nl] Location: Utrecht [nl] Archival source: Archief SNK nr. 659
Possible possessor / holder: Denijs, J. [nl] Role: art dealers Location: Amsterdam [nl] Archival source: Archief SNK nr. 659
Possible possessor / holder: Westendorp, M. [nl] Location: Düsseldorf [nl] Archival source: Archief SNK nr. 659
