| The British Philatelic Association, Limited (Prüferkommission) |
Attest |
Michel |
|
| P.T.S., Expertising Ltd. (Prüferkommission) |
Attest |
Michel |
|
| Zempel, Heinrich (Sonstiges) |
Befund |
Michel |
|
| Reinikainen, Heikki (Suomen Filatelistiliiton r.y. (Finnischer Philatelistenverba) |
Attest |
Michel |
|
| Leinonen, Jorma (Suomen Filatelistiliiton r.y. (Finnischer Philatelistenverba) |
Attest |
Michel |
|
| Šedivý, Václav (Sonstiges) |
Attest |
Michel |
|
| Mehlmann, Volker (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
|
| Pervan, Berislav (Sonstiges) |
Attest |
Michel |
|
