| MEPSI, Mexico Elmhurst Philatelic Society Inter (Prüferkommission) |
Attest |
Scott |
14 |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Sonstiges |
Michel |
14 |
| BPA, The British Philatelic Association Limit (Prüferkommission) |
Attest |
Stanley Gibbons |
14 |
| The Lutz, Committee Ltd. (Prüferkommission) |
Attest |
Sonstige |
14 |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
14 |
| Türkiye Filateli Dernekleri Federasyonu, (Prüferkommission) |
Attest |
Michel |
14 B |
| Raybaudi, Experts (Prüferkommission) |
Attest |
Sassone |
14 C |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) |
Attest |
Stanley Gibbons |
14 var |