Possible possessor / holder: Boeswijk [nl] Location: Amsterdam [nl] Archival source: Archief SNK nr.753
Possible possessor / holder: Paffrath, G. [nl] Role: art dealers Location: Düsseldorf [nl] Archival source: Archief SNK nr.753 Remarks: Via Paffrath. [nl]
Possible possessor / holder: Deutsche Babcock AG [nl] Location: Oberhausen [nl] Archival source: Archief SNK nr.753
