| Philatelic Federation of South Africa, (Prüferkommission) |
Attest |
Stanley Gibbons |
62; 63 |
| Exfima, Comision de expertos (Prüferkommission) |
Attest |
Michel |
63 /I |
| KGVI-Expertising, (Prüferkommission) |
Attest |
Stanley Gibbons |
63 a |
| KGVI-Expertising, (Prüferkommission) |
Attest |
Stanley Gibbons |
63 a |
| KGVI-Expertising, (Prüferkommission) |
Attest |
Stanley Gibbons |
63 a |
| RPSVI, Royal Philatelic Society of Victoria Inc (Prüferkommission) |
Attest |
ACSC: Australien-Commonwealth-Spezialist-Katalog |
63 Ha |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) |
Attest |
Stanley Gibbons |
63 var |
| Raybaudi, Experts (Prüferkommission) |
Attest |
Michel |
642 u.a. |
