| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
30 |
| Brandon, David Expert Committee (Prüferkommission) |
Attest |
Stanley Gibbons |
33 |
| BPA, The British Philatelic Association Limit (Prüferkommission) |
Attest |
Stanley Gibbons |
37 a |
| Clauss, Jan Ulrich (VPh (Verein Philatelistischer Prüfer)) |
Befund |
Michel |
38 a |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
40 |
| BPA, The British Philatelic Association Limit (Prüferkommission) |
Attest |
Stanley Gibbons |
42 |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
43 |
| Holcombe, Peter (Sonstiges) |
Attest |
Stanley Gibbons |
44 |
