| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
U 18 A |
| Jäschke-Lantelme, Michael (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
U 18 B; 11 a |
| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
U 18A |
| Vaatz, Arnold (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
U 19 |
| Heinrich, Thomas (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
U 19A; 32 b; 34 |
| Wilderbeek, Hans (BPP (Bund Philatelistischer Prüfer)) |
Befund |
Michel |
U 1A |
| Stegmüller, Franz (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
U 1A,; 7 |
| Stegmüller, Franz (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
U 1A; 18 |