| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
95 L 1 |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
96 |
| Brandon, David Expert Committee (Prüferkommission) |
Attest |
Stanley Gibbons |
96 |
| Brandon, David Expert Committee (Prüferkommission) |
Attest |
Stanley Gibbons |
96 |
| Comex, (Prüferkommission) |
Attest |
Edifil |
96 |
| Comex, (Prüferkommission) |
Attest |
Edifil |
96 |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
96 L 3 |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
99 |