Pencil
8 cm - 10.1 cm (3.15 in - 3.98 in)
Pencil
27.3 cm - 20.7 cm (10.75 in - 8.15 in)
Pen and ink and watercolour
12.1 cm - 17.2 cm (4.76 in - 6.77 in)
Pencil on paper
23.5 cm - 31.5 cm (9.25 in - 12.4 in)
Pencil
9.2 cm - 6.7 cm (3.62 in - 2.64 in)
Pencil
7.9 cm - 10.4 cm (3.11 in - 4.09 in)