Pen ink and wash
13 cm - 20 cm (5.12 in - 7.87 in)
Pen ink and watercolour
12 cm - 17 cm (4.72 in - 6.69 in)
Pen and ink over pencil
30.5 cm - 43 cm (12.01 in - 16.93 in)
Woolley and Wallis Salisbury Salerooms Ltd - Wiltshire,Mar 10, 2015
Pen
13.5 cm - 20.5 cm (5.31 in - 8.07 in)