| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
6 a; 9 a |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) |
Attest |
Stanley Gibbons |
6 I |
| Scheller, Pascal (Sonstiges) |
Attest |
Stanley Gibbons |
6 I |
| BPA, The British Philatelic Association Limit (Prüferkommission) |
Attest |
Stanley Gibbons |
6; 2a |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
60 |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
60 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) |
Attest |
Stanley Gibbons |
60 |
| Knopke, Karl (Sonstiges) |
Attest |
Stanley Gibbons |
60 |