| RPSL, Royal Philatelic Society of New Zealand (Prüferkommission) |
Attest |
Stanley Gibbons |
141 a |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
142 |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
144 |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
179 b |
| BPA, The British Philatelic Association Limit (Prüferkommission) |
Attest |
Stanley Gibbons |
188 |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
191 |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Stanley Gibbons |
191 |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Michel |
C 3b; c3 |
