Pencil and drawing ink on paper laid on paper
20.5 cm - 23.5 cm (8.07 in - 9.25 in)
Crayon and watercolour on paper
31 cm - 19.5 cm (12.2 in - 7.68 in)
Oil on paper
15 cm - 18 cm (5.91 in - 7.09 in)
Pencil and watercolour on paper
21.8 cm - 29.7 cm (8.58 in - 11.69 in)