9 
1960
Pencil drawing, reworked with eraser, on cream-coloured
19 
1959
Pencil drawing, reworked with eraser, on cream-coloured wove paper
20 
1958
Pencil drawing, reworked with eraser, on cream-coloured
24 
1959
Pencil drawing, reworked with eraser, on cream-coloured wove paper
26 
1958
Pencil drawing, reworked with eraser, on cream-coloured
27 
1958
Pencil drawing, reworked with eraser, on cream-coloured
28 
1951
Plaster cast, coloured in ochre, with facial features reinforced in dark brown
29 
1964
Pencil drawing reworked with eraser on cream-coloured wove paper with watermark 'RIVES'
30 
Design ca. 1955, cast 1967
Bronze