| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
4 LB 21 |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Stanley Gibbons |
4; 3 |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
40 |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
40 |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
40 |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
40 |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
40 |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
40 |
