Possible possessor / holder: Lethem Bros & Mellin [nl] Location: Amsterdam [nl] Archival source: Archief SNK nr.618
Possible possessor / holder: Pongs, C.E. [nl] Role: auctioneers Location: Düsseldorf [nl] Archival source: Archief SNK nr.618
Possible possessor / holder: Koolwijk, W. van [nl] Location: Düsseldorf [nl] Archival source: Archief SNK nr.618 Remarks: Via C.E. Pongs. [nl]
