Combed mulberry silk thread (kibisu silk), hand-dyed with indigo, stitched on paper.

55 x 55 cm (21.65 x 21.65 in)

Como silk thread, hand-dyed with madder root, stitched on paper

50 x 50 cm (19.69 x 19.69 in)

Como silk thread, hand-dyed with madder root, stitched on paper

50 x 50 cm (19.69 x 19.69 in)

Lapis lazuli and red earth in gum tempera on paper, hand-cut, mounted on archival board.

56 x 56 x 1 cm (22.05 x 22.05 x 0.39 in)

Historical pigment (cinnabar, orpiment, lapis lazuli or lamp black) in gum tempera on watercolour paper. Box: Cardboard lined with wool felt (inside) and bookcloth (outside), acrylic; folder of card, bookcloth and linen thread with brass closure.

32 x 32 x 4 cm (12.6 x 12.6 x 1.57 in)

Gold embroidery thread, genuine indigo pigment in gum tempera and egg glair on watercolour paper (Saunders Waterford 450gsm)

55 x 55 x 0.3 cm (21.65 x 21.65 x 0.12 in)