| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; 13; 28; 29 |
| van der Linden, James (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; 13; 28; 29 |
| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; 14 |
| Schmitt, Joh. Ulrich (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; 14 a |
| Jäschke-Lantelme, Michael (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; 14 a |
| Jäschke-Lantelme, Michael (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; 14 c; 15 a; 17 y; 19 a |
| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; 15 |
| Sem, Peter (BPP (Bund Philatelistischer Prüfer)) |
Attest |
Michel |
18; 16 |
