| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
179 b |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
18 |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
18 |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
18 |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
18 |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
18 |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
18 |
| Kaufmann, Jacques (Sonstiges) |
Attest |
Stanley Gibbons |
18 a |
