Australia pre-decimal mint and used collection in stock books (2). Commencing with duplicated lower value used Roos and KGV Heads, including OS and OS NSW punctures, some mint KGV Heads singles and blocks, KGV/KGVI commemoratives well-represented mint and used and some KGV/KGVI imprint/plate blocks lower values and early decimals to 1970. Mostly GU/MH with mixed condition. Plus albums (2) of lower value duplicated Australian States and British Commonwealth, containing duplicated GB and interesting 1845 entire with penny red imperf postmarked 'High Wycombe'. Viewing recommended to assess extent and condition. [4]