| RPSL, Royal Philatelic Society (Prüferkommission) |
Attest |
Stanley Gibbons |
D 5; D 5 a |
| BPA, Expertising Limited (Prüferkommission) |
Attest |
Stanley Gibbons |
D 6a |
| Kobenhavns, Philatelist Club (Prüferkommission) |
Attest |
Michel |
D 9 II |
| The British Philatelic Association, Limited (Prüferkommission) |
Attest |
Michel |
Dienst 29 |
| 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 |
