| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
43 |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) |
Attest |
Stanley Gibbons |
43 |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
43 |
| Holcombe, Peter (Sonstiges) |
Attest |
Stanley Gibbons |
44 |
| Holcombe, Peter (Sonstiges) |
Attest |
Stanley Gibbons |
44 |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
44 |
| Sismondo, Sergio (Sonstiges) |
Attest |
Stanley Gibbons |
44 |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Stanley Gibbons |
44 - 53 |
