Australia Philately: 1973 50 Years Regular Radio Broadcasting – First Day Covers No.57 & No.58 (VIC)

3000 – COLLINS ST EAST

3000 – G.P.O. MELBOURNE

3000 – KING STREET

3000 – LAW COURTS

3000 – PHILATELIC BUREAU

3000 – RUSSELL STREET

3012 – FOOTSCRAY WEST

3040 – ESSENDON

3162 – CAULFIELD SOUTH

3182 – ST KILDA

3223 – PORTARLINGTON

3550 – BENDIGO

3690 – WODONGA

3820 – WARRAGUL