| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
37 a |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) |
Attest |
Stanley Gibbons |
37 B |
| BPA, The British Philatelic Association Limit (Prüferkommission) |
Attest |
Stanley Gibbons |
373 |
| Kimmel-Lampart, Kurt (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Stanley Gibbons |
38 |
| Dorfman, David (Sonstiges) |
Attest |
Stanley Gibbons |
38 |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
38 |
| Ceremuga, Krzysztof (AIEP (Association internationale des experts en philatélie)) |
Sonstiges |
Stanley Gibbons |
38 a |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) |
Attest |
Stanley Gibbons |
38 a |
