| Brandon, David Expert Committee (Prüferkommission) |
Attest |
Stanley Gibbons |
96 |
| Brandon, David Expert Committee (Prüferkommission) |
Attest |
Stanley Gibbons |
96 |
| Odenweller, Robert P. (AIEP (Association internationale des experts en philatélie)) |
Attest |
Stanley Gibbons |
97 |
| Odenweller, Robert P. (AIEP (Association internationale des experts en philatélie)) |
Attest |
Stanley Gibbons |
98 |
| Pinchot, S. & Daniel N. (Sonstiges) |
Attest |
Stanley Gibbons |
98 |
| Knopke, Karl (Sonstiges) |
Befund |
Stanley Gibbons |
99 |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
99 |
| Ceremuga, Krzysztof (AIEP (Association internationale des experts en philatélie)) |
Attest |
Stanley Gibbons |
99 var |
