Australia Philately: 1973 Marine Life & Gem Stones – First Day Covers No.50 & No.51 (VIC)

3000 – G.P.O. MELBOURNE

3000 – KING STREET

3000 – PHILATELIC BUREAU

3012 – FOOTSCRAY WEST

3039 – MOONEE PONDS

3042 – NIDDRIE

3122 – HAWTHORN

3148 – CHADSTONE CENTRE

3204 – BENTLEIGH

3305 – PORTLAND

3820 – WARRAGUL

3931 – MORNINGTON