| BPA, The British Philatelic Association Limit (Prüferkommission) |
Attest |
ohne Angabe |
|
| Ceremuga, Krzysztof (AIEP (Association internationale des experts en philatélie)) |
Attest |
Stanley Gibbons |
156 |
| Pinchot, S. & Daniel N. (Sonstiges) |
Attest |
Stanley Gibbons |
19 |
| Sydney Philatelic Research, Drury, Michael (Sonstiges) |
Attest |
Stanley Gibbons |
21 |
| Ceremuga, Krzysztof (AIEP (Association internationale des experts en philatélie)) |
Attest |
Stanley Gibbons |
285 |
| Ceremuga, Krzysztof (AIEP (Association internationale des experts en philatélie)) |
Attest |
Stanley Gibbons |
285 |
| RPSVI, Royal Philatelic Society of Victoria Inc (Prüferkommission) |
Attest |
Stanley Gibbons |
313 |
| RPSVI, Royal Philatelic Society of Victoria Inc (Prüferkommission) |
Attest |
Stanley Gibbons |
4 |
