Pippin Drysdale (Australian, b. 1943), Closed Forms no. 46, no. 91 and no. 116, Kimberley series I, 2007, porcelain of domed shape in varying sizes, matte glaze exterior patterned as topographical lines in shades of burnt orange, red and brown, each signed, dated and titled to base (3), height 11 cm height 28 cm height 56 cm