Possible possessor / holder: Leeuwen, S. van [nl] Location: Den Haag [nl] Archival source: Archief SNK nr.674
Possible possessor / holder: Denijs, J. [nl] Role: art dealers Location: Amsterdam [nl] Archival source: Archief SNK nr.674
Possible possessor / holder: Dietler, A. [nl] Location: Freiburg [nl] Archival source: Archief SNK nr.674
