| Bach, Jean-Paul, und Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) |
Attest |
Michel |
7 |
| Brugger, Guido (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
7 |
| Zill, Alexander (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
7 |
| Stegmüller, Franz (BPP (Bund Philatelistischer Prüfer)) |
Kurzbefund |
Michel |
7 |
| Alcuri, Paul J. (Sonstiges) |
Befund |
Michel |
7 |
| Brettl, Maria (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
7 |
| Alcuri, Paul J. (Sonstiges) |
Attest |
Michel |
7 |
| Jakubek, Wolfgang (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
7 |
