| Philatelic Federation of South Africa, (Prüferkommission) |
Attest |
Stanley Gibbons |
40 ea |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
40 L 1 |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
40 L 1 |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
40 L 6 |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
41 |
| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
41 |
| FNIP - Federation of, national and international stamp dealers (Prüferkommission) |
Attest |
Sonstige |
41 |
| Indian States Expertizing Service Inc., (ISES) (Prüferkommission) |
Attest |
Stanley Gibbons |
41 b |
