Raoul Ubac. Slate print "Le trou de serrure". Signed and numbered 56/67. 36x26 cm

Raoul Ubac. Slate print "Le trou de serrure". Signed and numbered 23/67. 36x26 cm

Raoul Ubac. Slate print "Le trou de serrure". Signed and numbered 23/67. 36x26 cm

Raoul Ubac. Slate print "Le trou de serrure". Signed and numbered 45/67. 36x26 cm

Raoul Ubac. Slate print "Le trou de serrure". Signed and numbered 45/67. 36x26 cm

Raoul Ubac. Lithograph "Composition". Signed and dated 1958. Numbered 7/25. 42x32 cm

Raoul Ubac. Lisière du devenir" artist's proof. Signed and dated 1963. 31x22 cm

Raoul Ubac. Lithograph "Ta main". Signed, numbered 35/50. 36x26 cm

Raoul Ubac. Lithograph "Arbre et champ". Signed, numbered 23/25. 42x30 cm

Raoul Ubac. Series of 4 etchings signed for the book "Ancienne éternité" by Christian Dotremont. 13x10 cm, 10x8 cm, 4x6 cm, 10x8 cm