| Brunel, Robert (VP (Verband Philatelistischer Prüfer)) |
Attest |
Michel |
10 - 13 I; 15 - 18 I |
| Colla, Giorgio (APFIP (Associazione Periti Filatelici Italiani Professioni.)) |
Attest |
Michel |
10 - 14 |
| Brunel, Robert (VP (Verband Philatelistischer Prüfer)) |
Attest |
Michel |
10 - 19 |
| Krischke, Gerhard (Sonstiges) |
Attest |
Michel |
10-14 |
| Ebel, Arnold (Sonstiges) |
Sonstiges |
Michel |
10-19 |
| Brunel, Robert (VP (Verband Philatelistischer Prüfer)) |
Attest |
Michel |
14 |
| Kleymann, Uwe (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
19 |
| Krischke, Gerhard (Sonstiges) |
Attest |
Michel |
19 |
