| Ceremuga, Krzysztof (Sonstiges) |
Attest |
Stanley Gibbons |
284 |
| Ceremuga, Krzysztof (Sonstiges) |
Attest |
Stanley Gibbons |
284 ab |
| 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 |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
285 a |
| RPSVI, Royal Philatelic Society of Victoria Inc (Prüferkommission) |
Attest |
Stanley Gibbons |
285 ab |
| Ceremuga, Krzysztof (Sonstiges) |
Attest |
Stanley Gibbons |
285 b |
| Ceremuga, Krzysztof (Sonstiges) |
Attest |
Stanley Gibbons |
285 c |