| Ney, Herbert (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; 31 |
| Brugger, Guido (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; 33 |
| Wiegand, Manfred (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; 34 a; P 5 II |
| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; 39 |
| Wilderbeek, Hans (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; A 1 I |
| Wilderbeek, Hans (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; A 1I |
| Wilderbeek, Hans (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; A1 III |
| Stegmüller, Franz (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; NDP 4 |
