signed and dated ’53 -oil on canvas 60×70 cm Literature:E. Slagter, Tuynman 1926-1979, Franeker 1991, ill p.23
signed and dated 1975- etching and watercolour 98×60 cm
signed and dated 2015 Schur-Narula verso olie op papier 57×76 cm Provenance: Galerie Schur-Narula, Berlijn
signed, titled and dated 1977 verso-mixed media sculpture 100 x 75cm Literature:Alain Clairet, Catalogue Raisonné de l’oeuvre en relief, ill. no.258 p.226
signed and dated 1990-acrylic on paper 182.25 x 95.9 cm Exhibited: San Rafael, Gallery Smith Andersen North, The Spiritof the Shadow:Paintings and Etchings, June25-July 29, 2009
signed and dated 1990 verso- acrylics on paper 89.9×64.14 cm Exhibited: San Rafael, Smith Andersen North, Sam Francis, The Spirit of the Shadow: Paintings and Etchings, 25/6-19/7 2009
