| Bach, Jean-Paul, und Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) |
Attest |
Michel |
109 S |
| NPC, National Philatelic Centre (Prüferkommission) |
Attest |
ACSC: Australien-Commonwealth-Spezialist-Katalog |
11 D |
| Bach, Jean-Paul, und Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) |
Attest |
Michel |
110 S |
| Sydney Philatelic Research, Drury, Michael (Sonstiges) |
Attest |
Scott |
125 |
| Brandon, David Expert Committee (Prüferkommission) |
Attest |
Stanley Gibbons |
13 |
| NPC, National Philatelic Centre (Prüferkommission) |
Attest |
ACSC: Australien-Commonwealth-Spezialist-Katalog |
13 Ib |
| Starling, Scott (Sonstiges) |
Attest |
ACSC: Australien-Commonwealth-Spezialist-Katalog |
131 B |
| Starling, Scott (Sonstiges) |
Attest |
ACSC: Australien-Commonwealth-Spezialist-Katalog |
131 Bz |
