>1973

1973 Metric Conversion

Stamp 512
MX-s.jpg 7C
multicoloured
Stamp 513
MY-s.jpg 7C
multicoloured
Stamp 514
MZ-s.jpg 7C
multicoloured
Stamp 515
NA-s.jpg 7C
multicoloured

1973 The 25th Anniversary of the World Health Organisation

Stamp 516
NB-s.jpg 7C
multicoloured

1973 Famous Australians

7C
light brown/black
Stamp 518
ND-s.jpg 7C
bluish violet/black
7C
light brown/black
Stamp 520
NF-s.jpg 7C
bluish violet/black

1973 National Development of Australia

Stamp 521
NG-s.jpg 20C
multicoloured
Stamp 522
NH-s.jpg 25C
multicoloured
Stamp 523
NI-s.jpg 30C
multicoloured
Stamp 524
NJ-s.jpg 35C
multicoloured

1973 Marine Life & Minerals

Stamp 525
NK-s.jpg 1C
multicoloured
Stamp 526
NL-s.jpg 2C
multicoloured
Stamp 527
NM-s.jpg 3C
multicoloured
Stamp 528
NN-s.jpg 4C
multicoloured
Stamp 529
NO-s.jpg 6C
multicoloured
Stamp 530
NP-s.jpg 7C
multicoloured
Stamp 531
NQ-s.jpg 8C
multicoloured
Stamp 532
NR-s.jpg 9C
multicoloured

1973 The 50th Anniversary of the LEGACY Organization

Stamp 533
NS-s.jpg 7C
multicoloured

1973 Christmas

Stamp 534
NT-s.jpg 7C
multicoloured
Stamp 535
NU-s.jpg 30C
multicoloured

1973 New Opera House in Sydney

Stamp 536
NV-s.jpg 7C
light blue/cobalt blue

1973 Architecture

Stamp 537
NW-s.jpg 10C
brown/violet brown
Stamp 538
NX-s.jpg 40C
grey/black
Stamp 539
NY-s.jpg 50C
multicoloured

1973 The 50th Anniversary of the Regular Radio Broadcasting

Stamp 540
NZ-s.jpg 7C
multicoloured