| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
10 |
| Friedl Expert Committee, (Prüferkommission) |
Attest |
Scott |
209 |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
4 a |
| Brandon, David Expert Committee (Prüferkommission) |
Attest |
Stanley Gibbons |
4 a |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
52 |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
60 |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
8 |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
80 |
