| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) |
Attest |
Stanley Gibbons |
30 |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
30 |
| Stanley Gibbons, Limited (Händlergarantien) |
Attest |
Stanley Gibbons |
30 |
| KGVI-Expertising, (Prüferkommission) |
Attest |
Stanley Gibbons |
30 a |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) |
Attest |
Stanley Gibbons |
30 c |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
300 b |
| Gibbs, Robert M (Sonstiges) |
Attest |
Stanley Gibbons |
308 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) |
Attest |
Stanley Gibbons |
309 b |
