| Expert Committee, The British Philatelic Association Limit (Prüferkommission) |
Attest |
Michel |
Dienstmarken 1 und 5 |
| JKE, Jessen, Kaaber, Eis (Prüferkommission) |
Attest |
Michel |
DK 2 IIIB |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
E 2 SE |
| FNIP - Federation of, national and international stamp dealers (Prüferkommission) |
Attest |
ohne Angabe |
E 26 - E 29 |
| PSAG (Philatelic Stamp, Authetication and Grading) (Prüferkommission) |
Attest |
Scott |
E 3 |
| The Philatelic Foundation, (Prüferkommission) |
Attest |
Scott |
E 3 |
| Brandon, David Expert Committee (Prüferkommission) |
Attest |
Stanley Gibbons |
E 5 |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
E 6 b |