40's
50's
![](https://gonzalochillida.com/wp-content/uploads/2020/04/043p1951-450x450.jpeg)
Maurice Cohen, c.1951. Lápiz/papel. Pencil/paper. 27x21cm. Colección particular / Private collection
![](https://gonzalochillida.com/wp-content/uploads/2020/04/072p1957-450x450.jpeg)
S.T./Untitled, 1957. Lápiz/papel. Pencil/paper. 25,5x10cm. Colección particular / Private collection
![](https://gonzalochillida.com/wp-content/uploads/2020/04/073p1957c-450x450.jpg)
S.T./Untitled, c.1957. Lápiz/papel. Pencil/paper. 27x21cm. Colección particular / Private collection
![](https://gonzalochillida.com/wp-content/uploads/2020/04/074p1957c-450x450.jpg)
S.T./Untitled, c.1957. Lápiz/papel. Pencil/paper. 27x12cm. Colección particular / Private collection
![](https://gonzalochillida.com/wp-content/uploads/2020/04/077p1957c-450x450.jpeg)
S.T./Untitled, c.1957. Lápiz/papel. Pencil/paper. 21x27cm. Colección particular / Private collection
60's
70’s-80’s-90’s
![](https://gonzalochillida.com/wp-content/uploads/2020/04/172p1970c-450x450.jpeg)
S.T./Untitled, 1970. Lápiz/papel. Pencil/paper. 43×29,5cm. Colección particular / Private collection
![](https://gonzalochillida.com/wp-content/uploads/2020/04/182p1971-450x450.jpg)
Iñaki Ameztoy, 1971. Lápiz/papel. Pencil/paper. 36,4x24cm. Colección particular / Private collection