| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
J 116 |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
J 45 a |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
J 61 x |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
J118 |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
J13 |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
J200 |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
J48/a |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
J9 |
