Wilhemena Barnes-Graham, CBE, HRSA, HRSW ''WALK ABOUT TIME'' signed, dated 1999 and numbered 21/50 colour screenprint 57.5 x 76.5cms; 22 1/2 x 30in. NB This print is from the Artist's ''Time'' series. In these prints the motif of the spiral creates a sense of movement relative to the vertical bars of colour. See illustration