| Raybaudi, Experts (Prüferkommission) |
Attest |
Michel |
33 |
| NPC, National Philatelic Centre (Prüferkommission) |
Attest |
ACSC: Australien-Commonwealth-Spezialist-Katalog |
33 A |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) |
Attest |
Stanley Gibbons |
33 a |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) |
Attest |
Stanley Gibbons |
33 a |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) |
Attest |
Stanley Gibbons |
33 a |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Michel |
33 bv |
| APS, (American Philatelic Society) (Prüferkommission) |
Attest |
Scott |
34 |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
34 |
