Vasarely Sydney Janis New York

USA, 1966

3D Into 2D Drawing for Sculpture

USA, c. 1990s

Calder's Circus Whitney Museum

USA, 1972

Yaacov Agam Nathan Silberberg Fine Arts

USA, c. 1970s

Three Peasant Women #2

United Kingdom,c.1930's

Leeds University Building Fund #3

United Kingdom,c.1930's