Study with Hexagrams 1, 2021Graphite and black coloured pencil on paper 220gsm59.4 × 42 cm
Study with Hexagrams 2, 2021Graphite and black coloured pencil on paper 220gsm59.4 × 42 cm
Study with Parallelograms 1, 2015Graphite and coloured pencils on paper 220gsm59.4 × 42 cm