| Unverferth, Max (Sonstiges) |
Attest |
Michel |
6 |
| Brettl, Maria (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
6 |
| Petry, Claus (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
6 |
| Kramp, Hans-Ludwig (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
6 |
| Eichele, Martin (BPB (Briefmarkenprüfstelle Basel)) |
Attest |
Michel |
6 |
| Schmitt, Joh. Ulrich (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
6 |
| Stegmüller, Franz (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
6 |
| Berger, Florian (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
6 |
