0 FOR SALE  
sold = sold     reserved = reserved     private collection = private collection
Study 3 for square root, c. 1969
Sir Thomas Monnington
Study 3 for square root, c. 1969  Sold 
Study 2 for square root, c. 1969
Sir Thomas Monnington
Study 2 for square root, c. 1969  Sold 
Study 1 for square root, c. 1969
Sir Thomas Monnington
Study 1 for square root, c. 1969  Sold 
Study 4 for square root, c. 1969
Sir Thomas Monnington
Study 4 for square root, c. 1969  Sold 
Study 3 for Reciprocity, c. 1970
Sir Thomas Monnington
Study 3 for Reciprocity, c. 1970  Sold 
Study 2 for Reciprocity, c. 1970
Sir Thomas Monnington
Study 2 for Reciprocity, c. 1970  Sold 
Study 2 for Clematis, circa 1959
Sir Thomas Monnington
Study 2 for Clematis, circa 1959  Sold