"Mattheus Van Helmont Attr. (1623 After 1685) And Pieter Steenwijck Attr. (1615-1666)"
Mattheus Van Helmont attr. (1623 after 1685) PEOPLE Pieter Steenwijck attr. (1615-1666) INTERIOR Intrusive Hunter Oil on wood 48 x 38 cm without frame PROVENANCE: Auction Maison Koller, Zurich, May 22, 1973, no. 2909, there as Mattheus van Helmont then with the expertise of Dr Delen, Antwerp, 1938 (Later lost) 
Le Magazine
Rivista Artiquariato
TRÉSORS magazine And Pieter Steenwijck Attr. (1615-1666), Dr Jansen Kunsthandel, Proantic)
 And Pieter Steenwijck Attr. (1615-1666), Dr Jansen Kunsthandel, Proantic)
 And Pieter Steenwijck Attr. (1615-1666), Dr Jansen Kunsthandel, Proantic)
 And Pieter Steenwijck Attr. (1615-1666), Dr Jansen Kunsthandel, Proantic)
 And Pieter Steenwijck Attr. (1615-1666), Dr Jansen Kunsthandel, Proantic)
 And Pieter Steenwijck Attr. (1615-1666), Dr Jansen Kunsthandel, Proantic)
 And Pieter Steenwijck Attr. (1615-1666), Dr Jansen Kunsthandel, Proantic)
 And Pieter Steenwijck Attr. (1615-1666), Dr Jansen Kunsthandel, Proantic)
