Four various prints. Jenny Pollak, 'Forest Images,' 1979, etching and aquatint 7/21 27.5 x 38.5 cm; Tom green, 'Mayflies,' 1978, screenprint 2/8 45.5 x 56 cm; Ruth Taylor ', 'Cascade,' 1977, stencil on foil paper 4/10 42 x 17 cm; and Val Bennett, 'Scots Pine,' 1976, screenprint 2/6 44.5 x 30.5 cm.