| Gratton, Richard (AIEP (Association internationale des experts en philatélie)) |
Attest |
Scott |
22 b |
| MEPSI, Mexico Elmhurst Philatelic Society Inter (Prüferkommission) |
Attest |
Scott |
22; 19 z |
| Iran Philatelic, Study Circle (Arbeitsgemeinschaft) |
Attest |
Scott |
222; 227 |
| Sadri, Mehrdad (Sonstiges) |
Attest |
Scott |
223 |
| Raritan, Stamps Inc. (Sonstiges) |
Attest |
Scott |
224 |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
226 - 240 |
| BW, Brusden-White (Sonstiges) |
Attest |
Scott |
228 ca |
| Pinchot, S. & Daniel N. (Sonstiges) |
Attest |
Scott |
229 |
