Possible possessor / holder: Muller [nl] Location: Amsterdam [nl] Archival source: Archief SNK nr.749
Possible possessor / holder: Paffrath, G. [nl] Role: art dealers Location: Düsseldorf [nl] Archival source: Archief SNK nr.749
Possible possessor / holder: Verein Rohrleitungsbau [nl] Location: Düsseldorf [nl] Archival source: Archief SNK nr.749 Remarks: Via Paffrath. [nl]
