Ida Rentoul Sherbourne (later Outhwaite), a part set of six original postcards, illustrated when Ida Rentoul was only seventeen, and published in Melbourne as 'The Australian Brownies Series' published in 1905 by M.L. Hutchinson. The subjects include 'Humping his Bluey', 'A Shout all Round', 'Off on the Wallaby Track' and three more, all in exceptional condition, 4 unused, 2 fine used. Each illustration is initialled 'I.S.R.' or signed 'I.S. Rentoul' in the plate. Rarely seen (6).