| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
120 b |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
121 h |
| Comex, (Prüferkommission) |
Attest |
Edifil |
121 sph |
| BPA, The British Philatelic Association Limit (Prüferkommission) |
Attest |
Stanley Gibbons |
123 ab |
| Raybaudi, Experts (Prüferkommission) |
Attest |
Sassone |
124 a |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
128; 113 |
| PSE, Professional Stamp Experts (Prüferkommission) |
Attest |
Scott |
129 |
| KGVI-Expertising, (Prüferkommission) |
Befund |
Stanley Gibbons |
129 a |
