| Friedl Expert Committee, (Prüferkommission) |
Attest |
Scott |
8 und 12 |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
8 XU4R |
| The Philatelic, Federation of Japan Inc. (Prüferkommission) |
Attest |
Michel |
8; 5 I |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
80 |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
80 a |
| BPA, The British Philatelic Association Limit (Prüferkommission) |
Attest |
Stanley Gibbons |
80 a |
| KGVI-Expertising, (Prüferkommission) |
Attest |
Stanley Gibbons |
80 e |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
81 |
