| NPC, National Philatelic Centre (Prüferkommission) |
Attest |
ACSC: Australien-Commonwealth-Spezialist-Katalog |
85 |
| NPC, National Philatelic Centre (Prüferkommission) |
Attest |
ACSC: Australien-Commonwealth-Spezialist-Katalog |
89 |
| Starling, Scott (Sonstiges) |
Attest |
ACSC: Australien-Commonwealth-Spezialist-Katalog |
89 Jbb |
| NPC, National Philatelic Centre (Prüferkommission) |
Attest |
ACSC: Australien-Commonwealth-Spezialist-Katalog |
99 b |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Stanley Gibbons |
D 44 |
| Sydney Philatelic Research, Drury, Michael (Sonstiges) |
Attest |
Scott |
O 125 |
| Ceremuga, Krzysztof (Sonstiges) |
Attest |
Stanley Gibbons |
O47 b |
