Watch List notes:

AUSTRALIA, "Postal Stationery of Western Australia", by M. Juhl, Sydney, 1984 (8); "Australian Commemorative Handmarks 1905-1986", 2nd Edition, Sandy Bay, 1987; "Return to Sender Undeliverable Mail in NSW 1901-1970", by A. Orchard & R. Tobin, Sandy Bay, 1988; "Postal Mechanization in Australia, A Brief History", by K. Sparks, Melbourne, 1987; "Postage Paid Imprints of the Major Mail Users in Australia", by R. Peck, Sydney, 2000. Fine. (12)

Ex M.E.Freehill Collection.