| Koopman, Herman (AIEP (Association internationale des experts en philatélie)) |
Attest |
Michel |
Bl.1 und 2 |
| Pieles, Roland (Sonstiges) |
Attest |
Michel |
Bl1 PF I |
| Boule, Maurice (Sonstiges) |
Attest |
Michel |
Block 1 |
| Brunel, Robert (VP (Verband Philatelistischer Prüfer)) |
Attest |
Michel |
Block 1 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) |
Attest |
Michel |
Block 1 |
| Krischke, Gerhard (Sonstiges) |
Attest |
Michel |
Block 1 |
| Schlegel, Hans-Georg (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
Block 1 |
| Soecknick, Rüdiger (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
Block 1 |
