Australian School, (4) Ignacio MARMOL, 'Tauromaquia,' 1966, woodcut 1/15 (38x27.5cm sheet); Graeme PEEBLES, 'Damn the Eighth Day,' 1977, aquatint 33/60 (12.5x15cm image); Deborah WALKER, 'On the Street,' aquatint 28/60 (20.5x12.5cm image); and Heather SHIMMEN, 'Portrait of Mr G,' 1982, aquatint 37/60 (50x23.5cm image) PROVENANCE: The Estate of Ray Hughes, Sydney.Estimate $100-300