Triptych of mix media drawings

42.5 x 35.5 x 4 cm; 35.5 x 42.5 x 4 cm; 35.5 x 42.5 x 4 cm

16.73 x 13.98 x 1.57 in; 13.98 x 16.73 x 1.57 in; 13.98 x 11.42 x 1.57 in