8 Philatelic Books, The Postal History Of The Port Phillip District 1835-1851, Purves, 1950; New South Wales Numeral Cancellations Brown & Campbell, 1977; Victoria: The Barred Numeral Cancellations 1856-1912, Purves, 1963; Queensland Postal History. H.M. Campbell, 1990; The Encyclopaedia of British Postage Stamps. Volume 11. The Empire in Africa, Robson Lowe, 1949; The Australian Airmail Catalogue, Eustis, 1990; The Samoa Express Postage Stamps R.B. Yardley, original edition,1916 & Shanghai, W.B. Thornhill, Katoomba, original edition, 1895. Estimate $200-300