Australia Philately: 1976 50th Anniversary CSIRO – First Day Covers No.87 & No.88 (VIC)

3000 – G.P.O. MELBOURNE

3000 – LATROBE STREET

3000 – PHILATELIC BUREAU

3000 – PHILATELIC SALES CENTRE

3011 – FOOTSCRAY

3040 – ESSENDON

3260 – CAMPERDOWN

3280 – WARRNAMBOOL

3585 – SWAN HILL