| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) |
Attest |
Stanley Gibbons |
H 7 |
| Scheller, Pascal (Sonstiges) |
Sonstiges |
Stanley Gibbons |
H 7 |
| Scheller, Pascal (Sonstiges) |
Attest |
Stanley Gibbons |
H 7 |
| Scheller, Pascal (Sonstiges) |
Sonstiges |
Stanley Gibbons |
H 9 |
| Holcombe, Peter (Sonstiges) |
Attest |
Stanley Gibbons |
H 9 |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
H II b |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
I |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
I d; 2 d |